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Books
Baker JW, Bradley BA, Stafford PJ. Seismic Hazard and Risk Analysis. Cambridge University Press. 2021. ISBN: 9781108348157. pshabook.com.
Journal publications
Bradley BA. Opinion Paper: Lessons from a decade of interdisciplinary earthquake resilience research through the national center, QuakeCoRE. Earthquake Spectra (accepted). (PDF)
de la Torre CA, Cubrinovski M, Bradley BA, Bora SS. Examination of high PGA and short-period spectral accelerations on soft-soil sites from the New Zealand National Seismic Hazard Model. Earthquake Spectra. (accepted). (PDF)
Kuncar F, Bradley BA, de la Torre CA. Validating Vs30-based site amplification factors in hybrid broadband ground-motion simulation of small-magnitude earthquakes in New Zealand. Earthquake Spectra. (accepted). (PDF) (ESupplement)
Kuncar F, Bradley BA, de la Torre CA, Rodriguez-Marek A, Zhu C, Lee RL. Validating alternative methods to account for shallow site effects in hybrid broadband ground-motion simulation of small-magnitude earthquakes in New Zealand. Earthquake Spectra. (accepted). (PDF) (ESupplement)
Dupuis MR, Lee RL, Bradley BA. Hybrid broadband ground-motion simulation validation of small-magnitude subduction earthquakes in New Zealand. Earthquake Spectra. (accepted). https://doi.org/10.1177/87552930251353816 (PDF)
Bradley BA. Benefits of site-specific seismic hazard analyses for seismic design in New Zealand: Revisited. Bulletin of the New Zealand Society for Earthquake Engineering. (accepted). https://doi.org/10.5459/bnzsee.1705 (PDF)
de la Torre CA, Cubrinovski M, Bradley BA, Bora SS. PGA adjustment factors for nonlinear site-response effects on soft soil sites: Application to TS1170.5. Bulletin of the New Zealand Society for Earthquake Engineering. 2025. Vol. 58. No. 2. pp. 98-107. https://doi.org/10.5459/bnzsee.1727 (PDF)
Bradley BA, Weatherill G. Consideration of near-fault effects in New Zealand seismic hazard analysis and design spectra. Bulletin of the New Zealand Society for Earthquake Engineering. (accepted). 2025. Vol. 58. No. 2. pp. 108-117. https://doi.org/10.5459/bnzsee.1743 (PDF)
Kuncar F, Bradley BA, de la Torre CA, Rodriguez-Marek A, Zhu C, Lee RL. Methods to account for shallow site effects in hybrid broadband ground-motion simulations. Earthquake Spectra. 2025. Vol. 41. No. 2. pp.1272-1313. https://doi.org/10.1177/87552930241301059 (PDF)
Kim J, Bae SE, Bradley BA, Jeong S. Broadband hybrid ground motion simulation for earthquake engineering applications in South Korea. Journal of the Earthquake Engineering Society of Korea. 2025. Vol. 29. No. 1. pp. 21-30. https://doi.org/10.5000/EESK.2025.29.1.021 (In Korean) (PDF)
Bradley BA. Seismic hazard with deterministic maximum limits: Considerations in a New Zealand-specific context. Bulletin of the New Zealand Society for Earthquake Engineering. 2025. Vol. 58. No. 1. pp. 1-10. https://doi.org/10.5459/bnzsee.1706 (PDF)
Lee RL, Cubrinovski M, Bradley BA. Site classification methodology for TS 1170.5 design spectra. Bulletin of the New Zealand Society of Earthquake Engineering. 2025. Vol. 58. No. 1. pp. 11-39. https://doi.org/10.5459/bnzsee.1686 (PDF)
de la Torre CA, Bradley BA, Lee RL, Tiwari A, Wotherspoon LM, Ridden J, Kaiser AE. Analysis of site-response residuals from empirical ground-motion models to account for observed sedimentary basin effects in Wellington, New Zealand. Earthquake Spectra. 2024. Vol. 40. No. 4. pp. 2475-2503. https://doi.org/10.1177/87552930241270 (PDF)
Baker JW, Crowley H, Wald D, Rathje E, Au S-K, Bradley BA, Burton H, Cabas A, Cattari S, Cauzzi C, Cavalieri F, Contreras S, Costa R, Eguchi RT, Lallamant D, Lignos DG, Maurer BW, Molina Hutt C, Sextos A, Seyhan E, Silva V, Sucuoglu H, Taciroglu E, Thompson E. Sharing data and code facilitates reproducible and impactful research. Earthquake Spectra. Vol. 40. No. 3. pp. 2210-2218. https://doi.org/10.1177/87552930241259397 (PDF)
Zhu C, Bora S, Bradley BA, Bindi D. Spectral decomposition of ground motions in New Zealand using the generalized inversion technique. Geophysical Journal International. 2024. Vol. 238. No. 1. pp. 364-381. https://doi.org/10.1093/gji/ggae163 (PDF)
de la Torre CA, Bradley BA, Kuncar F, Lee RL, Wotherspoon LM, Kaiser AE. Combining observed linear basin amplification factors with 1D nonlinear site-response analyses to predict site response for strong motions: Application to Wellington, New Zealand. Earthquake Spectra. 2024. Vol. 40. No. 1. pp. 143-173. https://doi.org/10.1177/875529302312097 (PDF)
Bradley BA, Bora SS, Lee RL, Manea EF, Gerstenberger MC, Stafford PJ, Atkinson GM, Weatherill G, Hutchinson J, de la Torre CA, Hulsey AM, Kaiser AE. The ground-motion characterisation model for the 2022 New Zealand national seismic hazard model. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 329-349. https://doi.org/10.1785/0120230170 (PDF)
Bora SS, Bradley BA, Manea EF, Gerstenberger MC, Lee RL, Stafford PJ, Atkinson GM, Kaiser AE, DiCaprio CJ, Van Dissen RJ. Hazard sensitivities associated with ground-motion characterization modelling for the New Zealand national seismic hazard model revisions 2022. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 422-448. https://doi.org/10.1785/0120230167 (PDF)
Gerstenberger MC, Bora SS, Bradley BA, DiCaprio C, Kaiser A, Manea EF, Nicol A, Stirling MW, Thingbaijam KKS, Van Dissen RJ, Atkinson GM, Chamberlin C, Christophersen A, Clark KJ, Coffey GL, de la Torre CA, Ellis SM, Fraser J, Graham K, Griffin J, Hamling IJ, Hill MP, Howell A, Hulsey A, Hutchinson J, Iturrieta P, Johnson KM, Jurgens VO, Kirkman R, Langridge RM, Lee RL, Litchfield NJ, Maurer J, Milner KR, Rastin SJ, Rattenbury MS, Rhoades DA, Ristau J, Seebeck H, Shaw B, Townend J, Schorlemmer D, Stafford PJ, Villamor P, Wallace LM, Weatherill G, Williams C, Wotherspoon LM. The 2022 Aotearoa New Zealand National Seismic Hazard Model: Process, overview and results. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 7-36. https://doi.org/10.1785/0120230182 (PDF)
Gerstenberger MC, Van Dissen RJ, Rollins C, DiCaprio C, Thingbaijam KKS, Chamberlin C, Christophersen A, Coffey GL, Ellis SM, Iturrieta P, Johnson KM, Litchfield NJ, Nicol A, Milner KR, Rastin SJ, Rhoades D, Seebeck H, Shaw BE, Stirling MW, Wallace L, Allen TI, Bradley BA, Clark KJ, Fraser J, Griffin J, Hamling IJ, Howell A, Hulsey A, Jurgens VO, Kaiser AE, Kirkman R, Langridge RM, Maurer J, Rattenbury MS, Ristau J, Schorlemmer D, Townend J, Villamor P, Williams C. The seismicity rate model for the 2022 New Zealand national seismic hazard model. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 182-216. https://doi.org/10.1785/0120230165 (PDF)
Kaiser AE, Hill MP, de la Torre CA, Bora SS, Manea E, Wotherspoon LM, Atkinson GM, Lee RL, Bradley BA, Hulsey A, Stolte A, Gerstenberger MC. Overview of site/basin effects and the application of the 2022 New Zealand NSHM in Wellington, New Zealand. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 399-421. https://doi.org/10.1785/0120230189 (PDF)
Lee RL, Bradley BA, Manea EF, Hutchinson J, Bora SS. Evaluation of empirical ground-motion models for the 2022 New Zealand national seismic hazard model revision. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 311-328. https://doi.org/10.1785/0120230180 (PDF)
Hutchinson JA, Zhu C, Bradley BA, Lee RL, Wotherspoon LM, Dupuis M, Schill C, Motha J, Manea EF, Kaiser AE. 2023 NZ ground motion database. Bulletin of the Seismological Society of America. 2024. Vol. 114. No. 1. pp. 291-310. https://doi.org/10.1785/0120230184 (PDF)
DiCaprio CJ, Chamberline C, Bora SS, Bradley BA, Gerstenberger M, Hulsey A, Iturrieta P, Pagani M, Simionato M. Calculation of national seismic hazard models with large logic trees: Application to the NZ NSHM 2022. Seismological Research Letters. 2024. Vol. 95. No. 1. pp. 125-134. https://doi.org/10.1785/0220230226 (PDF)
Tarbali K, Bradley BA, Baker JW. Effect of near-fault directivity pulses on ground-motion intensity measure correlations from the NGA-West2 dataset. Earthquake Spectra. 2023. Vol. 39. No. 4. pp. 2263-2280. https://doi.org/10.1177/87552930231199059 (PDF)
Dupuis MR, Schill C, Lee RL, Bradley BA. A Deep-Learning-Based Model for Quality Assessment of Earthquake-Induced Ground-Motion Records. Earthquake Spectra. 2023. Vol. 39. No. 4. pp. 2492-2517. https://doi.org/10.1177/875529302311951 (PDF)
Zhu C, Cotton F, Kawase H, Bradley BA. Separating Broad-Band Site Response from Single-Station Seismograms. Geophysical Journal International. 2023. Vol. 234. No. 3. pp. 2053-2065. https://doi.org/10.1093/gji/ggad187 (PDF)
Jalayer F, Ebrahimian H, Trevlopouls K, Bradley BA. Empirical tsunami fragility modelling for hierarchical damage levels. Natural Hazards and Earth System Science. 2023. Vol 23. No 2. pp. 909-931. https://doi.org/10.5194/nhess-23-909-2023 (PDF)
Lee RL, Bradley BA, Stafford PJ, Graves RW, Rodriguez-Marek A. Hybrid broadband ground-motion simulation validation of small magnitude active shallow crustal earthquakes in New Zealand. Earthquake Spectra. 2022. Vol 38. No 4. pp. 2548-2579. https://doi.org/10.1177/87552930221109297 (PDF)
de la Torre CA, Bradley BA, Stewart JP. Can modelling soil heterogeneity in 2D site response analyses improve predictions at vertical array sites? Earthquake Spectra. 2022. Vol 38. No 4. pp. 2451-2478. https://doi.org/10.1177/87552930221105107 (PDF)
de la Torre C, Bradley BA, McGann CR. 2D Geotechnical site response analysis including soil heterogeneity and wave scattering. Earthquake Spectra. 2022. Vol 38. No 2. pp. 1127-1147. https://doi.org/10.1177/87552930211056667 (PDF)
Bradley BA, Cubrinovski M, Wentz F. Probabilistic seismic hazard analysis of peak ground acceleration for major regional New Zealand locations. Bulletin of the New Zealand Society for Earthquake Engineering. 2022. Vol 55. No 1. pp. 15-24. https://doi.org/10.5459/bnzsee.55.1.15-24 (PDF)
Cubrinovski M, Bradley BA, Wentz F, Balachandra A. Re-evaluation of New Zealand seismic hazard for geotechnical assessment and design. Bulletin of the New Zealand Society for Earthquake Engineering. 2022. Vol 55. No 1. pp. 1-14. https://doi.org/10.5459/bnzsee.55.1.1-14 (PDF)
Geyin M, Maurer B, Bradley BA, Green RA, van Ballegooy S. CPT-based liquefaction case histories compiled from three earthquakes in Canterbury, New Zealand. Earthquake Spectra. 2021.Vol 37. No 4. pp. 2920-2945. https://doi.org/10.1177/8755293021996367 (PDF)
Ntritsos N, Cubrinovski M, Bradley BA. Challenges in the definition of input motions for forensic ground-response analysis in the near-fault region . Earthquake Spectra. 2021. Vol 37. No 4. pp. 2562-2595. https://doi.org/10.1177/87552930211001376 (PDF)
Chen Y, Bradley BA, Baker JW. Non-stationary spatial correlation in New Zealand strong ground motion data. Earthquake Engineering and Structrual Dynamics. 2021. Vol. 50, No. 13. pp. 3421-3440. https://doi.org/10.1002/eqe.3516 (PDF).
Dempsey D, Eccles J, Huang J, Jeong S, Nicolin E, Stolte A, Wotherspoon LM, Bradley BA. Ground motion simulation of hypothetical earthquakes in the upper north island of New Zealand. New Zealand Journal of Geology and Geophysics. 2021. Vol. 64, No. 4, pp. 570-588 https://doi.org/10.1080/00288306.2020.1842469 (PDF)
Lin A, Wotherspoon LM, Bradley BA, Motha J. Evaluation and modification of geospatial liquefaction models using land damage observational data from the 2010-2011 Canterbury earthquake sequence. Engineering Geology. 2021. Vol. 287, 106099. https://doi.org/10.1016/j.enggeo.2021.106099 (PDF)
McGann CR, Bradley BA, Wotherspoon LM, Lee RL. Basin effects and limitations of 1D site response analysis from 2D numerical models of the Thorndon basin. Bulletin of the New Zealand Society for Earthquake Engineering. 2021. Vol. 54, No. 1. pp. 21-30. https://bulletin.nzsee.org.nz/index.php/bnzsee/article/view/1512 (PDF)
Cubrinovski M, Bradley BA, Elwood KJ, Johnston D, Orchiston C, Sullivan T, Wotherspoon LM. Wellington’s Earthquake Resilience: Lessons from the 2016 Kaikōura Earthquake. Earthquake Spectra. 2020. Vol. 36, No. 3. pp. 1448-1484. https://doi.org/10.1177/8755293020919426 (PDF)
Kaklamanos J, Bradley BA, Moolacattu AN, Picard BM. Physical hypotheses for adjusting coarse profiles and improving 1D site response estimation assessed at 10 Kik-Net sites. Bulletin of the Seismological Society of America. 2020. Vol. 110, No. 3. pp. 1338-1358. https://doi.org/10.1785/0120190263 . (PDF)
de la Torre C, Bradley BA, Lee RL. Modelling nonlinear site effects in physics-based ground motion simulations of the 2010-2011 Canterbury earthquake sequence. Earthquake Spectra. 2020. Vol. 36, No. 2. pp. 856-879 https://doi.org/10.1177/8755293019891729 .(PDF)
Lee RL, Bradley BA, Stafford PJ, Graves RW, Rodriguez-Marek A, Hybrid broadband ground motion simulation validation of small magnitude earthquakes in Canterbury, New Zealand. Earthquake Spectra. 2020. Vol. 36, No. 2. pp. 673-699. https://doi.org/10.1177/8755293019891718 . (PDF)
Thomson EM, Bradley BA, Lee RL. Methodology and computational implementation of a New Zealand velocity model (NZVM2.0) for broadband ground motion simulation. New Zealand Journal of Geology and Geophysics. 2020. Vol. 63, No. 1. pp. 110-127. https://doi.org/10.1080/00288306.2019.1636830 (PDF)
Bellagamba X, Lee RL, Bradley BA. A neural network for automated quality screening of ground motion records from small magnitude earthquakes. Earthquake Spectra. 2019. Vol. 35, No. 4. pp. 1637-1661. https://doi.org/10.1193/122118EQS292M (PDF)
Foster K, Bradley BA, McGann CR, Wotherspoon LM. A Vs30 map for New Zealand based on geologic and terrain proxy variables and field measurements. Earthquake Spectra. 2019. Vol 35, No. 4. pp. 1865-1897. https://doi.org/10.1193/121118EQS281M (PDF)
Thomson EM, Lee RL, Bradley BA. Ground motion simulations of Hope Fault earthquakes. Bulletin of the New Zealand Society of Earthquake Engineering. 2019. Vol. 52, No. 4. pp. 152-171. https://doi.org/10.5459/bnzsee.52.4.152-171 (PDF)
Thomson EM, Bradley BA, Lee RL, Wotherspoon LM, Wood CM, Cox BR. Generalised parametric functions and spatial correlations for seismic velocities in the Canterbury region from surface-wave-based site characterisation, Soil Dynamics and Earthquake Engineering. 2020. Vol. 128, 105834. https://doi.org/10.1016/j.soildyn.2019.105834. (PDF)
Morris GJ, Thompson AJ, Dismuke JN, Bradley BA. Ground motion input for nonlinear response history analysis: Practical limitations of NZS1170.5 and comparison to US standards. Bulletin of the New Zealand Society for Earthquake Engineering. 2019. Vol. 52, No. 3. Pp. 119-133. https://doi.org/10.5459/bnzsee.52.3.119-133 (PDF).
Bellagamba X, Bradley BA, Wotherspoon LM, Lagrava WD. A decision-support algorithm for post-earthquake water services recovery and its application to the 22 February 2011 Mw6.2 Christchurch earthquake. Earthquake Spectra. 2019. Vol. 35. No. 3. pp 1397-1420 https://doi.org/10.1193/052218EQS119M. (PDF)
Bellagamba X, Bradley BA, Wotherspoon LM, Hughes MW. Development and validation of fragility functions for buried pipelines based on Canterbury earthquake sequence data. Earthquake Spectra. 2019. Vol. 35. No. 3. pp 1061-1086. https://doi.org/10.1193/120917EQS253M. (PDF)
Bradley BA. On-going challenges in physics-based ground motion prediction and insights from the 2010-2011 Canterbury and 2016 Kaikoura earthquakes. Soil Dynamics and Earthquake Engineering. 2019. Vol. 124. pp. 354-364. https://doi.org/10.1016/j.soildyn.2018.04.042 (PDF)
Tarbali K, Bradley BA, Baker JW. Ground motion selection in the near-fault region considering directivity effects. Earthquake Spectra. 2019. Vol. 35. No. 2. pp. 759-786. https://doi/pdf/10.1193/102517EQS223M. (PDF)
Polak V, Zhu M, Bae S, Motha J, Bradley BA, Razafindrakoto HNT. GmSimViz: Automated 3D visualization of ground motion simulation with generic mapping tools (GMT). The Journal of Open Source Software. 2019. Vol. 4, No 35. pp. 808. https://doi.org/10.21105/joss.00808 (PDF)
Orchiston C, Mitchell J, Wilson T, Langridge R, Davies T, Bradley BA, Johnson D, Davies A, Becker J, McKay A. Project AF8: Developing a coordinates, multi-agency response plan for a future great Alpine Fault earthquake. New Zealand Journal of Geology and Geophysics. 2018. Vol. 61. No 3. pp 389-402. doi.org/10.1080/00288306.2018.1455716 (PDF).
Kaklamanos J, Bradley BA. Challenges in predicting seismic site response with 1D analyses: Conclusions from 114 Kik-Net vertical seismometer arrays. Bulletin of the Seismological Society of America. 2018. Vol 108, No 5A, pp. 2816-2838. https://doi-org/10.1785/0120180062 (PDF).
Deschenes MR, Wood CM, Wotherspoon LM, Bradley BA, Thomson EM. Development of deep shear wave velocity profiles in the Canterbury Plains, New Zealand. Earthquake Spectra. 2018. Vol 34, No 3, pp. 1065-1089. doi.org/10.1193/122717EQS267M (PDF).
Razafindrakoto HNT, Bradley BA, Graves RW. Broadband ground-motion simulation of the 2011 Mw6.2 Christchurch earthquake, New Zealand. Bulletin of the Seismological Society of America. 2018. Vol. 108, No 4. pp. 2130-2147 doi.org/10.1785/0120170388 (PDF). Guidotti et al. Comment and Response.
Tarbali K, Bradley BA, Baker JW. Consideration and propagation of epistemic uncertainties in ground motion selection to seismic performance metrics. Earthquake Spectra. 2018, Vol 34, No 2, pp. 587-610. doi.org/10.1193/061317EQS114M (PDF).
Teague D, Cox BR, Bradley BA, Wotherspoon LM. Development of deep shear wave profiles with estimates of uncertainty in the complex inter-bedded geology of Christchurch. Earthquake Spectra. 2018, Vol 34, No 2, pp. 639-672. doi.org/10.1193/041117EQS069M (PDF).
McGann CR, Bradley BA, Jeong S. Development of an empirical correlation for estimating shear wave velocity from cone penetration test data for Banks Peninsula loess soils in Canterbury, New Zealand. Journal of Geotechnical and Geoenvironmental Engineering. 2018. Vol. 144, No 9. doi.org/10.1061/(ASCE)GT.1943-5606.0001926 (PDF).
Bradley BA, Wotherspoon LM, Kaiser A, Cox BR, Jeong S. Influence of site effects on observed ground motions in the Wellington region from the Mw7.8 Kaikoura, New Zealand earthquake. Bulletin of the Seismological Society of America. 2018. Vol. 108. No 3B. pp. 1722-1735. doi.org/10.1785/0120170286 (PDF).
Cubrinovski M, Bray J, de la Torre C, Olsen M, Bradley BA, Chiaro G, Stocks E, Wotherspoon LM, Krall T. Liquefaction-induced damage and CPT characterization of the reclamations at CentrePort, Wellington. Bulletin of the Seismological Society of America. 2018. Vol. 108. No 3B. pp. 1695-1708. doi.org/10.1785/0120170246 (PDF).
Massey C, Townend D, Rathje E, Allstadt K, Lukovic B, Kaneko Y, Bradley BA, Wartman J, Jibson R, Petley D, Horspool N, Hamling I, Carey J, Cox S, Davidson J, Dellow S, Godt J, Holden C, Jones K, Kaiser A, Little M, Lyndsell B, McColl S, Morgenstern R, Rengers F, Rhoades D, Rosser B, Strong D, Singeisen C, Villeneuve M. Landslides triggered by the 14 November 2016, Mw7.8 Kaikoura Earthquake, New Zealand. Bulletin of the Seismological Society of America. 2018. Vol. 108. No 3B. pp. 1630-1648 doi.org/10.1785/0120170305 (PDF).
Bagriacki A, Davidson R, Hughes M, Bradley BA, Cubrinovski M. Comparison of statistical and machine learning approaches to modelling earthquake damage to water pipelines. Soil Dynamics and Earthquake Engineering. 2018, Vol. 112. pp. 76-88. https://doi.org/10.1016/j.soildyn.2018.05.010 (PDF)
Worden CB, Thompson EM, Baker JW, Bradley BA, Luco N, Wald DJ. Spatial and spectral interpolation of ground motion intensity measure observations. Bulletin of the Seismological Society of America. 2018, Vol. 108, No 2. pp. 866-875. doi.org/10.1785/0120170201 (PDF).
Yeow TZ, MacRae GA, Dhakal RP, Bradley BA. Validating the sliding mechanics of office-type furniture using shake table experiments. Bulletin of the New Zealand Society of Earthquake Engineering. 2018. Vol. 51. No 1. pp. 1-11. (PDF)
Wood C, Cox BR, Green RA, Wotherspoon LM, Bradley BA, Cubrinovski M. Vs-based evaluation of select liquefaction case histories from the 2010-2011 Canterbury earthquake sequence. Journal of Geotechnical and Geoenvironmental Engineering. 2017, Vol. 143, No 9. pp. 4017066. (link) (PDF).
Lee RL, Bradley BA, McGann CR. 3D models of quaternary-aged sedimentary successions within the Canterbury region, South Island, New Zealand. New Zealand Journal of Geology and Geophysics. 2017, Vol. 60, No 4. pp. 320-340. (link) (PDF).
Lee RL, Bradley BA, Ghisetti F, Thomson EM. Development of a 3D velocity model of the Canterbury, New Zealand region for broadband ground motion simulation. Bulletin of the Seismological Society of America. 2017, Vol. 107, No 5. pp. 2131-2150. (link) (PDF).
Jeong S, Bradley BA. Amplification of strong ground motions at Heathcote Valley during the 2010-2011 Canterbury earthquakes: The role of 2D nonlinear site response. Bulletin of the Seismological Society of America. 2017, Vol. 107, No 5. pp. 2131-2150. (link) (PDF).
Bullock Z, Dashti S, Liel A, Porter K, Karimi Z, Bradley BA. Ground motion prediction equations for Arias Intensity, Cumulative Absolute Velocity, and Peak Incremental Ground Velocity for rock sites in different tectonic environments. Bulletin of the Seismological Society of America. 2017, Vol. 107, No 5. pp. 2131-2150. (link) (PDF).
Bradley BA, Pettinga JD, Baker JW, Fraser J. Guidance on the utilization of earthquake-induced ground motion simulations in engineering-practice. Earthquake Spectra. 2017, Vol 33. No 3. pp. 809-835. (link) (PDF).
Jeong S, Bradley BA. Amplification of strong ground motions at Heathcote Valley during the 2010-2011 Canterbury earthquakes: Observation and 1D site response analysis. Soil Dynamics and Earthquake Engineering. 2017, Vol 100, pp. 345-356. (link) (PDF).
Bradley BA, Bae S, Polak V, Lee RL, Thomson EM, Tarbali K. Ground motion simulations of great earthquakes on the Alpine Fault: Effect of hypocentre location and comparison with empirical modelling. New Zealand Journal of Geology and Geophysics. 2017, Vol 60. No. 3, pp. 188-198. (link) (PDF)(ESupplement)
Baker JW, Bradley BA. Intensity measure correlations observed in the NGA-West2 database, and dependence of correlations on rupture and site parameters. Earthquake Spectra. 2017, Vol 33. No. 1, pp. 145-156. (link) (PDF) (Electronic Supplement)
Cubrinovski M, Bray J, de la Torre C, Olsen M, Bradley BA, Chiaro G, Stocks E, Wotherspoon LM. Liquefaction and associated damage at the Port of Wellington. Bulletin of the New Zealand Society for Earthquake Engineering. 2017, Vol 50. No. 2, pp. 152-173. (PDF) (link)
Stringer M, Bastin S, McGann CR, Cappellaro C, Kortbawi ME, McMahon R, Wotherspoon LM, Green RA, Aricheta J, Davis R, McGlynn L, Hargraves S, van Ballegooy S, Cubrinovski M, Bradley BA, Dick G, Bellagamba X, Foster K, Lai C, Ashfield D, Baki A, Zekkos A, Lee R, Ntritsos N. Geotechnical aspects of the 2016 Kaikoura Earthquake on the South Island of New Zealand. Bulletin of the New Zealand Society for Earthquake Engineering. 2017, Vol 50. No. 2, pp. 117-141. (PDF) (link)
Chandramohan R, Ma Q, Wotherspoon LM, Bradley BA, Nayyerloo M, Uma SR, Stephens MT. Response of instrumented buildings in the 2016 Kaikoura earthquake. Bulletin of the New Zealand Society for Earthquake Engineering. 2017, Vol 50. No. 2, pp. 237-252. (PDF) (link)
Bradley BA, Razafindrakoto HNT, Nazer MA. Strong ground motion observations of engineering interest from the 14 November 2016 Mw7.8 Kaikoura, New Zealand earthquake. Bulletin of the New Zealand Society for Earthquake Engineering. 2017, Vol 50. No. 2, pp. 85-93. (PDF) (link)
Bradley BA, Wotherspoon LM, Kaiser AE. Ground motion and site effect observations in the Wellington region from the 2016 Mw7.8 Kaikoura, New Zealand earthquake. Bulletin of the New Zealand Society for Earthquake Engineering. 2017, Vol 50. No. 2, pp. 94-105. (PDF) (link)
Bradley BA, Razafindrakoto HNT, Polak V. Ground motion observations for the 14 November 2016 Mw7.8 Kaikoura, New Zealand earthquake and insights from broadband simulations. Seismological Research Letters 2017, Vol 88. No. 3, pp. 740-756. (link) (PDF) (ESupplement) (PGV and MMI map data)
McGann CR, Bradley BA, Cubrinovski M. Development of a regional Vs30 model and typical Vs profiles for Christchurch, New Zealand from CPT data and region-specific CPT-Vs correlation. Soil Dynamics and Earthquake Engineering 2017, Vol 95, pp. 48-60. (PDF) (link)
McGann CR, Bradley BA, Cubrinovski M. Investigation of shear wave velocity depth variability, site classification, and liquefaction vulnerability identification using near-surface Vs model of Christchurch, New Zealand. Soil Dynamics and Earthquake Engineering 2017, Vol 92, pp. 692-705. (PDF)(link)
Bradley BA. Strong ground motion characteristics observed in the 13 June Mw6.0 Christchurch, New Zealand earthquake. Soil Dynamics and Earthquake Engineering 2016, Vol 91, pp. 23-38. (PDF) (link)
Carter WL, Green RA, Bradley BA, Wotherspoon LM, Cubrinovski M. Spatial variation of magnitude scaling factors during the 2010 Darfield and 2011 Christchurch, New Zealand, earthquakes. Soil Dynamics and Earthquake Engineering 2016, Vol 91, pp. 175-186. (PDF) (link)
Tarbali K, Bradley BA. The effect of causal parameter bounds on PSHA-based ground motion selection. Earthquake Engineering and Structural Dynamics. 2016, Vol 45, No. 9, pp 1515-1535 (PDF) (link)
Quigley M, Hughes MW, Bradley BA, Van Ballegooy S, Reid C, Morgenroth J, Horton T, Duffy B, Pettinga J. The 2010-2011 Canterbury earthquake sequence: Environmental effects, seismic triggering thresholds and geologic legacy. Tectonophysics. 2016. Vol 672-673, pp 228-274. (PDF) (link)
Bastin S, Bassett K, Quigley M, Maurer B, Green RA, Bradley BA, Jacobsen D. Late Holocene liquefaction at sites of contemporary liquefaction during the 2010-2011 Canterbury earthquake sequence. Bulletin of the Seismological Society of America. 2016, Vol 106, No. 3, pp 881-903 (PDF) (link)
Wotherspoon LM, Orense RP, Green RA, Bradley BA, Cox BR, Wood CM. Assessment of liquefaction evaluation procedures and severity index frameworks at Christchurch strong motion stations. Soil Dynamics and Earthquake Engineering. 2015, Vol 79, Part B, pp 335-346 (PDF) (link)
Bradley BA. Systematic ground motion observations in the Canterbury earthquakes and region-specific non-ergodic empirical ground motion modelling.Earthquake Spectra. 2015, Vol 31, No 3, pp 1735-1761 (PDF) (link)
Wotherspoon LM, Orense RP, Bradley BA, Cox BR, Wood CM, Green RA. Soil profile characterisation of Christchurch central business district strong motion stations. Bulletin of the New Zealand Society for Earthquake Engineering. 2015, Vol 48, No 3, pp 147-157 (PDF) (link)
Morris GJ, Bull DK, Bradley BA. In situ conditions affecting the ductility capacity of lightly reinforced concrete wall structures in the Canterbury earthquake sequence. Bulletin of the New Zealand Society for Earthquake Engineering. 2015, Vol 48, No 3, pp 191-204 (PDF) (link)
Bradley BA, Burks LS, Baker JW. Ground motion selection for simulation-based seismic hazard and structural reliability assessment. Earthquake Engineering and Structural Dynamics. 2015, Vol 44, No 13, pp 2321-2340 (PDF) (link) [Errata]
Bradley BA. Correlation of Arias Intensity with amplitude, duration and cumulative intensity measures. Soil Dynamics and Earthquake Engineering. 2015, Vol 78, pp 89-98 (PDF) (link)
Tarbali K, Bradley BA. Ground motion selection for scenario ruptures using the generalized conditional intensity measure (GCIM) approach. Earthquake Engineering and Structural Dynamics. 2015, Vol 44, No 10, pp 1601-1622 (PDF) (link)
Maurer BW, Green RA, Cubrinovski M, Bradley BA. Fines-content effects on liquefaction hazard evaluation for infrastructure in Christchurch, New Zealand. Soil Dynamics and Earthquake Engineering. 2015, Vol 76, pp 58-68 (PDF) (link)
McGann CR, Bradley BA, Wotherspoon LM, Cox BR, Green RA, Independent evaluation of Christchurch-specific shear wave velocity prediction correlation using shear wave velocity estimated from surface wave analysis. Bulletin of the New Zealand Society for Earthquake Engineering. 2015, Vol 48, No 2, pp 81-91 (PDF) (link)
Bradley BA. Benefits of site-specific seismic hazard analyses for seismic design in New Zealand. Bulletin of the New Zealand Society for Earthquake Engineering. 2015, Vol 48, No 2, pp 92-99 (PDF) (link)
Bradley BA. Period dependence of response spectrum damping modification factors due to source- and site-specific effects. Earthquake Spectra. 2015, Vol 31, No 2, pp 745-759 (PDF) (link)
McGann CR, Bradley BA, Taylor M, Wotherspoon LM, Cubrinovski M. Development of an empirical correlation for predicting shear wave velocity of Christchurch soils from cone penetration test data. Soil Dynamics and Earthquake Engineering. 2015, Vol 75, pp 66-75 (PDF) (link)
McGann CR, Bradley BA, Taylor M, Wotherspoon LM, Cubrinovski M. Applicability of existing shear wave velocity correlations to seismic cone penetration test data in Christchurch New Zealand. Soil Dynamics and Earthquake Engineering. 2015, Vol 75, pp 76-86 (PDF) (link)
Maurer BW, Green RA, Cubrinovski M, Bradley BA. Assessment of CPT-based methods for liquefaction evaluation in a liquefaction potential index (LPI) framework. Geotechnique. 2015, Vol 65, No 5, pp 328-336 (PDF) (link)
Bradley BA. Discussion on 'A framework for the evaluation of ground motion selection and modification procedures' by N. Simon Kwong, Anil K. Chopra, and Robin K. McGuire. Earthquake Engineering and Structural Dynamics. 2015, Vol 44, No 5, pp 817-821 (PDF) (link) (author's reply)
Hughes MW, Quigley MC, Van Ballegooy S, Deam BL, Bradley BA, Hart DE, Measures RJ. The sinking city: Earthquakes increase flood hazard in Christchurch, New Zealand. GSA Today. 2015, Vol 25, No 3, pp 4-10 (PDF) (link)
Bradley BA, Baker JW. Ground motion directionality in the 2010-2011 Canterbury earthquakes. Earthquake Engineering and Structural Dynamics. 2015, Vol 44, No 3, pp 371-384 (PDF) (link)
Tarbali K, Bradley BA. Representative ground motion ensembles for several major earthquake scenarios in New Zealand. Bulletin of the New Zealand Society of Earthquake Engineering. 2014, Vol 47, No 4, pp 231-252. (PDF) (link)
Robinson K, Cubrinovski M, Bradley BA. Lateral spreading displacements from the 2010 Darfield and 2011 Christchurch earthquakes. International Journal of Geotechnical Engineering. 2014, Vol 8, No 4, pp 441-448. (PDF) (link)
Bradley BA. Seismic performance criteria based on response history analysis: Alternative metrics for practical application in NZ. Bulletin of the New Zealand Society of Earthquake Engineering. 2014, Vol 47, No 3, pp 224-228. (PDF) (link)
Maurer BW, Green RA, Cubrinovski M, Bradley BA. Evaluation of Liquefaction Potential Index for assessing liquefaction hazard in Christchurch, New Zealand. Journal of Geotechnical and Geoenvironmental Engineering. 2014, Vol 140, No 7, 04014032 (PDF) (link) [Winner of the 2016 ASCE Normal Medal].
Cubrinovski M, Winkley A, Haskell J, Palermo A, Wotherspoon L, Robinson K, Bradley BA, Brabhaharan P, Hughes M. Spreading-induced damage to short-span bridges in Christchurch (New Zealand). Earthquake Spectra. 2014, Vol 30, No 1, pp 57-83. (PDF) (link)
Green RA, Cubrinovski M, Cox BR, Wood C, Wotherspoon LM, Bradley BA, Maurer B. Select liquefaction case histories from the 2010-2011 Canterbury earthquake sequence. Earthquake Spectra. 2014, Vol 30, No 1, pp 131-153. (PDF) (link)
Bradley BA, Quigley MC, Van Dissen RJ, Litchfield NJ. Ground motion and seismc source aspects of the Canterbury earthquake sequence. Earthquake Spectra, 2014, Vol 30, No 1, pp 1-15. (PDF) (link)
Bradley BA. Site-specific and spatially-distributed ground motion intensity estimation in the 2010-2011 Canterbury earthquakes. Soil Dynamics and Earthquake Engineering, 2014. Vol. 48, pp 35-47. (PDF) (link)
Das S, Bradley BA, Cubrinovski M. A three dimensional plasticity model for sandy soils based on state concept. Applied Mechanics and Materials 2014. Vol 533, pp.482-488.
Morris GJ, Bradley BA, Walker A, Matuschka T. Ground motion and damage observations in the Marlborough region from the 2013 Lake Grassmere earthquake. Bulletin of the New Zealand Society for Earthquake Engineering 2013. Vol 46, No 4, pp 169-187. (PDF) (link)
Bradley BA. A comparison of instensity-based demand distributions and the seismic demand hazard for seismic performance assessment. Earthquake Engineering and Structural Dynamics 2013. Vol. 42, No 15, pp 2235-2253. (PDF) (link)
Bradley BA. Practice-oriented estimation of the seismic demand hazard using ground motions at few intensity levels. Earthquake Engineering and Structural Dynamics 2013. Vol. 42, No 14, pp 2167-2185. (PDF) (link)
Bradley BA. Opinion Paper: A critical examination of seismic response uncertainty analysis in earthquake engineering. Earthquake Engineering and Structural Dynamics 2013. Vol. 42, No 11, pp 1717-1729. (PDF) (link)
Bradley BA. A New Zealand-specific pseudo-spectral acceleration ground-motion prediction equation for active shallow crustal earthquakes based on foreign models. Bulletin of the Seismological Society of America 2013. Vol. 103, No 3, pp 1801-1822. (PDF) (link)
Kaklamanos J, Bradley BA, Thompson EM, Baise JG. Critical parameters affecting bias and variability in site response analyses using Kik-net downhole array data. Bulletin of the Seismological Society of America 2013 Vol. 103, No 3, pp 1733-1749. (PDF) (link)
Quigley MC, Bastin S, Bradley BA. Recurrent liquefaction in Christchurch, New Zealand during the Canterbury earthquake sequence. Geology, 2013. Vol. 41, No 4, pp 419-422. (PDF) (link)
Bradley BA, Araki K, Ishii T, Saitoh K. Effect of ground improvement geometry on seismic response of liquefiable soils via 3-D seismic effective stress analysis. Soil Dynamics and Earthquake Engineering, 2013. Vol. 48, pp 35-47. (PDF) (link)
Bradley BA, Cubrinovski M. Simplified probabilistic state concept characterization of sandy soils and application to liquefaction resistance assessment. Soil Dynamics and Earthquake Engineering, 2013. Vol. 48, pp 104-118. (PDF) (link)
Taylor, ML, Cubrinovski M, Bradley BA. Characterization of ground conditions in the Christchurch Central Business District. Australian Geomechanics Journal, 2012, Vol 47, No 4, pp.43-57.(PDF)
Bradley BA. Ground motions observed in the Darfield and Christchurch earthquakes and the importance of local site response effects. New Zealand Journal of Geology and Geophysics, 2012, Vol 55, No 3, pp.279-286.(PDF) (link)
Bradley BA. The seismic demand hazard and importance of conditioning intensity measure. Earthquake Engineering and Structural Dynamics, 2012, Vol 41, No 11, pp.1417-1437. (PDF) (link)
Bradley BA, Stirling MW, McVerry GH, Gerstenberger M. Consideration and propagation of epistemic uncertainties in New Zealand probabilistic seismic hazard analysis. Bulletin of the Seismological Society of America, 2012, Vol 102, No 4, pp.1554-1568. (PDF) (link)
Stirling MW, McVerry G, Gerstenberger M, Litchfield N, Van Dissen R, Berryman K, Barnes P, Wallace L, Villamor P, Langridge R, Lamarche G, Nodder S, Reyners M, Bradley BA, Rhodes D, Smith W, Nicol A, Pettinga J, Clark K, Jacobs K.. National Seismic hazard model for New Zealand: 2010 Update. Bulletin of the Seismological Society of America, 2012, Vol 102, No 4, pp.1514-1542. (PDF) (link)
Haskell JJM, Cubrinovski M, Bradley BA. The use of pseudo-static analysis for the design of piles in laterally spreading soils. Soil Dynamics and Earthquake Engineering, 2012, Vol 42, pp.80-94. (PDF) (link)
Bradley BA. Strong ground motion characteristics observed in the 4 September 2010 Darfield, New Zealand earthquake. Soil Dynamics and Earthquake Engineering, 2012, Vol 42, pp. 32-46. (PDF) (link)
Bradley BA. A ground motion selection algorithm based on the generalized conditional intensity measure. Soil Dynamics and Earthquake Engineering, 2012, Vol 40, pp. 48-61. (PDF) (link)
Rodgers GW, Solberg KM, Mander JB, Chase JG, Bradley BA, Dhakal RP, 2011. High-force-to-volume seismic dissipaters embedded in a jointed precast concrete frame, Journal of Structural Engineering, 2012, Vol 138 No 3, pp. 375-386. (PDF) (link)
Bradley BA, Empirical correlations between peak ground velocity and spectrum-based intensity measures. Earthquake Spectra, 2012, Vol 28 No 1, pp.37-54. (PDF) (link)
Bradley BA, Empirical correlations between cumulative absolute velocity and amplitude-based ground motion intensity measures. Earthquake Spectra,2012, Vol 28 No 1, pp. 17-35. (PDF) (link)
Bradley BA, Cubrinovski M. Near-source strong ground motions observed in the 22 February 2011 Christchurch earthquake. Bulletin of the New Zealand Society of Earthquake Engineering, Special Issue on the 22 February 2011 Christchurch earthquake, 2011, Vol 44 No 4, pp 205-226. (PDF) (link)
Cubrinovski M, Bradley BA, Wotherspoon L, Green R, Bray J, Wood C, Pender M, Allen J, Bradshaw A, Rix G, Taylor M, Robinson K, Henderson D, Giorgini S, Ma K, Winkley A, Zupan J. Geotechnical Aspects of the 22 February 2011 Christchurch earthquake. Bulletin of the New Zealand Society of Earthquake Engineering, Special Issue on the 22 February 2011 Christchurch earthquake, 2011, Vol 44 No 4, pp 181-194. (PDF) (link)
Stirling MW, Litchfield NJ, Gerstenberger M, Clark D, Bradley BA, Beavan J, McVerry GH, Van Dissen RJ, Nicol A, Wallace L, and Buxton R. 2011. Preliminary probabilistic seismic hazard analysis of the CO2CRC Otway Project Site, Victoria, Australia. Bulletin of the Seismological Society of America,2011, Vol 101 No 6, pp 2726-2736. (PDF) (link)
Bradley BA, Empirical correlation of PGA, spectral accelerations and spectrum intensities from active shallow crustal earthquakes. Earthquake Engineering and Structural Dynamics, 2011, Vol. 40 No. 15, pp 1707-1721. (PDF) (link)
Wotherspoon L, Bradshaw A, Green R, Wood C, Palermo A, Cubrinovski M, Bradley BA. Bridge Performance during the 2011 Christchurch Earthquake. Seismological Research Letters, 2011, Vol. 82 No. 6, pp 950-964. (PDF) (link)
Green R, Wood C, Cox B, Cubrinovski M, Wotherspoon L, Bradley BA, Algie T, Allen J, Bradshaw A, Rix G. Use of DCP and SASW tests to evaluate liquefaction potential: Predictions vs. observations during the recent New Zealand Earthquakes. Seismological Research Letters, 2011, Vol. 82 No. 6, pp 927-938. (PDF) (link)
Cubrinovski M, Bray JD, Taylor M, Giorgini S, Bradley BA, Wotherspoon L, Zupan J. Soil liquefaction effects in the central business district during the February 2011 Christchurch earthquake. Seismological Research Letters, 2011, Vol. 82 No. 6, pp 893-904. (PDF) (link)
Green R, Allen J, Wotherspoon L, Cubrinovski M, Bradley BA, Bradshaw A, Cox B, Algie T. Performance of levees (stopbanks) during the 4 September 2010, Mw7.0 Darfield and 22 February 2011, Mw6.1 Christchurch, New Zealand Earthquakes. Seismological Research Letters, 2011, Vol. 82 No. 6, pp 939-949. (PDF) (link)
Bradley BA, Cubrinovski M. Near-source strong ground motions observed in the 22 February 2011 Christchurch Earthquake. Seismological Research Letters, 2011, Vol. 82 No. 6, pp 853-865. (PDF) (link)
Bradley BA, Correlation of significant duration with amplitude and cumulative intensity measures and its use in ground motion selection. Journal of Earthquake Engineering, 2011, Vol. 15 No. 6, pp 809-832. (PDF) (link)
Bradley BA, Cubrinovski M, Haskell JJM. Probabilistic pseudo-static analysis of pile foundations in liquefiable soils. Soil Dynamics and Earthquake Engineering, 2011, Vol. 31 No. 10, pp 1414-1425. (PDF)(link)
Reese S, Bradley BA, Bind J, Smart G, Power W, Sturman J. Empirical building fragilities from observed damage in the 2009 South Pacific tsunami. Earth Science Reviews, 2011, Vol. 107 No. 1-2, pp 156-173. (PDF) (link)
Bradley BA. Empirical equations for the prediction of displacement spectrum intensity and its correlation with other intensity measures. Soil Dynamics and Earthquake Engineering, 2011, Vol 31 No 8. pp 1182-1191. (PDF) (link)
Bradley BA, Design seismic demands from seismic response analyses: A probability-based approach. Earthquake Spectra, 2011, Vol 27 No 1. pp 213-224. (PDF) (link)
Bradley BA. A framework for validation of seismic response analyses using seismometer array recordings. Soil Dynamics and Earthquake Engineering, 2011, Vol 31 No. 3, pp 512-520. (PDF) (link)
Cubrinovski M, Green R, Allen J, Ashford S, Bowman E, Bradley BA, Cox B, Hutchinson T, Kavazanjian E, Orense R, Pender M, Wotherspoon L. Geotechnical reconnaissance of the 2010 Darfield (Canterbury) earthquake. Bulletin of the New Zealand Society of Earthquake Engineering, Special Issue on the 4 September2010 Darfield earthquake, 2010, Vol 43 No 4. pp 243-320. (PDF) (link)
Bradley BA, A generalized conditional intensity measure approach and holistic ground motion selection. Earthquake Engineering and Structural Dynamics, 2010, Vol 39 No. 12, pp 1321-1342. (PDF)(link)
Fry B, Bannister S, Beavan J, Bland L, Bradley BA, et al. The Mw 7.6 Dusky Sound earthquake of 2009: Preliminary report. Bulletin of the New Zealand Society of Earthquake Engineering, 2010, Vol 43 No. 1, pp 24-40. (PDF) (link)
Bradley BA, Dhakal RP, Cubrinovski M, MacRae GA. Prediction of spatially distributed seismic demands in specific structures: Structural response to loss estimation. Earthquake Engineering and Structural Dynamics, 2010, Vol. 39 No. 6, pp 591-513. (PDF) (link)
Bradley BA, Dhakal RP, Cubrinovski M, MacRae GA. Prediction of spatially distributed seismic demands in specific structures: Ground motion hazard and structural response. Earthquake Engineering and Structural Dynamics, 2010, Vol. 39 No. 5, pp 501-520. (PDF) (link)
Bradley BA. Site-specific and spatially distributed prediction of acceleration spectrum intensity. Bulletin of the Seismological Society of America, 2010, Vol. 100 No. 2, pp 792-801. (PDF) (link)
Bradley BA, Cubrinovski M, Dhakal RP, MacRae GA. Probabilistic seismic performance and loss assessment of a bridge-foundation-soil system. Soil Dynamics and Earthquake Engineering, 2010, Vol. 30 No. 5, pp 395-411. (PDF) (link)
Bradley BA. Epistemic uncertainties in component fragility functions. Earthquake Spectra, 2010, Vol 26 No. 1, pp 41-62. (PDF) (link)
Bradley BA, Lee DS. Component correlations in structure-specific seismic loss estimation. Earthquake Engineering and Structural Dynamics, 2010, Vol 39 No. 3, pp 237-258. (PDF) (link)
Bradley BA, Lee DS. Accuracy of approximate methods of uncertainty propagation in seismic loss estimation. Structural Safety, 2010, Vol 32 No. 1, pp 13-24. (PDF) (link)
Bradley BA. Seismic hazard epistemic uncertainty in the San Francisco bay area and its role in performance-based assessment. Earthquake Spectra, 2009, Vol 25 No. 4, pp 733-753. (PDF) (link)
Bradley BA, Dhakal RP, Cubrinovski M, MacRae GA, Lee DS. Seismic loss estimation for efficient decision making. Bulletin of the New Zealand Society of Earthquake Engineering, 2009, Vol 42 No. 2, pp 96-110. (PDF) (link)
Bradley BA, Cubrinovski M, Dhakal RP, MacRae GA. Intensity measures for the seismic response of pile foundations. Soil Dynamics and Earthquake Engineering, 2009, Vol. 29 No. 6, pp 1046-1058. (PDF)(link)
Bradley BA, Cubrinovski M, MacRae GA, Dhakal RP. Ground motion prediction equation for SI based on spectral acceleration prediction. Bulletin of the Seismological Society of America, 2009, Vol. 99 No. 1, pp 277-285. (PDF) (link)
Bradley BA, Lee DS, Broughton R, Price C. Efficient evaluation of performance-based earthquake engineering equations. Structural Safety, 2009, Vol. 31 No. 1, pp 65-74. (PDF) (link)
Bradley BA, Dhakal RP. Error estimation of closed form solution for annual frequency of structural collapse. Earthquake Engineering and Structural Dynamics, 2008, Vol. 37 No. 15, pp 1721-1737. (PDF)(link)
Rodgers GW, Solberg KM, Chase JG, Mander JB, Bradley BA, Dhakal RP, Li L. Performance of a damage-protected beam-column subassembly utilizing external HF2V energy dissipation devices. Earthquake Engineering and Structural Dynamics, 2008, Vol. 37 No. 13, pp 1549-1564. (PDF) (link)
Bradley BA, Kam WY. Letter to editor: Future direction of the NZSEE journal. Bulletin of the New Zealand Society of Earthquake Engineering. 2008. Vol. 41 No. 2. pp104. (PDF)
Solberg KS, Dhakal RP, Bradley BA, Mander JB, Li L. Seismic performance of damage-protected beam column joints. American Concrete Institute (ACI) Structural Journal, 2008, Vol. 105 No. 2, pp 205-214. (PDF) (link)
Solberg KS, Mander JB, Dhakal RP, Bradley BA. Computational and rapid expected annual loss methodology for structures, Earthquake Engineering and Structural Dynamics, 2008. Vol. 37 No. 1, pp 81-101. (PDF) (link)
Bradley BA, Mander JB, Dhakal RP. Experimental multi-level seismic performance assessment of 3D RC frame designed for damage avoidance, Earthquake Engineering and Structural Dynamics, 2008. Vol. 37 No. 1, pp 1-20. (PDF) (link)
Bradley BA, Dhakal RP, Cubrinovski M, MacRae GA, Mander JB, Improved seismic hazard model with application to probabilistic seismic demand analysis, Earthquake Engineering and Structural Dynamics, 2007. Vol. 36 No. 14, pp 2211-2225. (PDF) (link)
Bradley BA, Faulkner J. Extending kinematic rupture generators to multi-segment geometries. 13th National Conference on Earthquake Engineering. Portland, Oregon. 13-16 July 2026. (PDF)
Dupuis M, Bradley BA, Faulkner JAM, Lee RL. Sensitivity to rupture characteristics of hybrid broadband ground-motion simulations for Mw8.7 rupture scenarios on the Hikurangi subduction zone. 13th National Conference on Earthquake Engineering. Portland, Oregon. 13-16 July 2026. (PDF)
Kuncar F, Bradley BA, Faulkner JAM, Lee RL, Pajaro C. A unified database of hybrid broadband ground-motion simulations for historical Mw 3.5-7.8 crustal and subduction earthquakes in New Zealand: Preliminary insights. 13th National Conference on Earthquake Engineering. Portland, Oregon. 13-16 July 2026. (PDF)
Pajaro C, Rampersad A, Ridden J, Bradley BA, Lee RL. The 2024 update of the New Zealand ground-motion database (NZGMDB) Version 4.3. 13th National Conference on Earthquake Engineering. Portland, Oregon. 13-16 July 2026. (PDF)
Bradley BA, Faulkner J. Extending kinematic rupture generators to multi-segment geometries. Statewide California Earthquake Center Annual Meeting. Palm Springs, California. 7-10 September 2025. (PDF)
Kuncar F, Bradley BA, Lee RL, Pajaro C, Dupuis M, Faulkner J, Bae S. Toward a unified database of hybrid broadband ground-motion simulations for historical Mw3.5-7.8 crustal and subduction earthquakes in New Zealand. Statewide California Earthquake Center Annual Meeting. Palm Springs, California. 7-10 September 2025. (PDF)
Tiwari A, Bradley BA, Lee RL, Bae S, de la Torre CA. New Zealand-wide representation of sedimentary basin structures for use in 3D ground-motion simulations. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Kuncar F, Bradley BA, Lee RL, Pajaro C, Dupuis M, Faulkner J, Bae S. Toward a unified database of hybrid broadband ground-motion simulations for historical Mw3.5-7.8 crustal and subduction earthquakes in New Zealand. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
de la Torre CA, Bradley BA, Cubrinovski M, Bora S. Improving nonlinear site effects modelling in the New Zealand National Seismic Hazard Model. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Pajaro C, Bradley BA, Lee RL. Progress towards validation of hybrid broadband ground-motion simulation for large-magnitude earthquakes in New Zealand. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Rampersad A, Lee RL, Bradley BA, Baker JW. Towards non-stationary spatial correlations in Christchurch and Wellington. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Abbasnejardfard M, Bradley BA, Tarbali K, Lee RL, Bae S, Schill C. Physics-based seismic hazard assessment in New Zealand with 200m spatial resolution and subduction source integration. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Sepulveda-Garcia JJ, Bradley BA, Kuncar FA, Lee RL. Progress toward a regionally-varying model for the site attenuation parameter in New Zealand for ground-motion simulations. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Schill C, Bradley BA. Post-event ground motion estimation using graph neural networks. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Ridden-Harper A, Faulkner J, Kim J, Lee RL, Bradley BA. Large standardised dataset derived from NZGD investigation files. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Bae S, Tiwari A, Ridden-Harper A, Faulkner J, Bradley BA. A collaborative, Python-based platform for the New Zealand Community Velocity Model. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Kim J, Lee RL, Bradley BA, Bae S, Ridden-Harper A, Ridden J. Evaluation and integration of geotechnical data into the NZ Vs30 map. QuakeCoRE Annual Meeting. Dunedin, New Zealand. 1-4 September 2025. (PDF)
Blanco Prieto R, Monterrubio Velasco M, Bradley BA, Schill C, de la Puente J. Machine Learning based EStimator for ground shaking maps workflow applied to New Zealand, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-16143 (abstract) (link)
Bora SS, Bradley BA, Gerstenberger MC, Kaiser AE. Uncertainty in ground-motion forecast: A perspective from the New Zealand national seismic hazard model revision. Seismological Society of America Annual Meeting. Baltimore, Maryland. 14-18 April 2025. (abstract)
Rampersad A, Ridden J, Lee RL, Bradley BA, Zhu C, Pajaro C, Schill C. The New Zealand ground-motion database: A 2024 update. New Zealand Society for Earthquake Engineering Annual Conference. Auckland, New Zealand. 8-10 April 2025. (PDF)
Abbasnejardfard M, Bradley BA, Tarbali K, Bae S, Lee RL, Schill C. Enhancing seismic hazard simulation in New Zealand: Advancements in Cybershake NZ. New Zealand Society for Earthquake Engineering Annual Conference. Auckland, New Zealand. 8-10 April 2025. (PDF)
Pajaro-Miranda C, Bradley BA, Lee RL. Validation of hybrid broadband ground-motion simulation for large magnitude earthquakes in New Zealand. New Zealand Society for Earthquake Engineering Annual Conference. Auckland, New Zealand. 8-10 April 2025. (PDF)
Sepulveda JJ, Bradley BA, Kuncar F, Lee RL. Assessing the importance and variability of kappa0, , in ground-motion simulations: A work in progress. New Zealand Society for Earthquake Engineering Annual Conference. Auckland, New Zealand. 8-10 April 2025. (PDF)
Kim J, Lee RL, Bradley BA, Ridden-Harper A, Bae S, Ridden J. Progress on the NZ Vs30 map update. New Zealand Society for Earthquake Engineering Annual Conference. Auckland, New Zealand. 8-10 April 2025. (PDF)
Faulkner J, Bae S, Bradley BA, Lee RL, Pajaro C, Ridden J, Ridden-Harper A, Schill C. Modernising scientific software and workflows for earthquake hazard research. eResearch NZ. Christchurch, New Zealand. 11-13 February 2025. (abstract) (Presentation video)
Stewart JP, Buckreis TE, Shams R, Mohammed S, Li M, Kishida T, Lanzano G, Luzi L, Zimmaro P, Bradley BA, Huang J-Y, Nweke CC, Brandenberg SJ, Donahue JL, Bozorgnia Y. Overview of the NGA-West3 ground motion database. Southern California Earthquake Center Annual Meeting. Palm Springs, CA, USA. 8-11 September 2024.
Abbasnejardfard M, Tarbali K, Bradley BA, Bae S. Advancements in CybershakeNZ for physics-based seismic hazard analysis. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
de la Torre CA, Bradley BA, Cubrinovski M, Bora S. Examination of very large short-period design ground motions on soft soils in the New Zealand National Seismic Hazard Model. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Kim J, Lee RL, Bradley BA, Schill C, Ridden-Harper A. Plans for updates to the NZ-wide Vs30 model. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Kuncar F, Bradley BA, de la Torre CA, Rodriguez-Marek A, Zhu C, Lee RL. Evaluation of alternative site adjustments to hybrid broadband ground-motion simulations of small-magnitude earthquakes in New Zealand. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Neill S, Bradley BA, Lee RL, Stafford PJ. Refining ground-motion simulation uncertainties using a multi-variate regression framework. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Pajaro Miranda C, Bradley BA, Lee RL. Validation of hybrid broadband ground-motion simulation for large magnitude earthquakes in New Zealand. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Ridden-Harper A, Schill C, Bradley BA, Bora S. Investigating the most significant hazard and uncertainty contributions in the National Seismic Hazard Model 2022 logic tree. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Schill C, Bradley BA, Dempsey D. Post-event ground motion estimation using graph neural networks. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Sepulveda-Garcia JJ, Bradley BA, Lee RL. Towards non-ergodic ground motion simulations in New Zealand. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Tiwari A, Bradley BA, de la Torre CA, Lee RL. Parametrised empirical models for ground-motion simulations in New Zealand: Nationwide investigation of site-to-site residuals. QuakeCoRE Annual Meeting. Napier, New Zealand. 3-5 September 2024. (PDF)
Lee RL, Bradley BA, Hill MP, de la Torre CA, Kaiser AE, Wotherspoon LM. Towards 3D ground motion simulation-based site amplification: a Wellington, New Zealand, case study considering multiple basin geometries. 8th International Conference on Earthquake Geotechnical Engineering. Osaka, Japan. 7-10 May 2024. (PDF)
de la Torre CA, Bradley BA, Stolte A, Kuncar F, Tiwari A, Wotherspoon LM, Zhu C, Bae S. Application and development of ambient noise methods for direct prediction of site amplification at high spatial resolutions in New Zealand sedimentary basins. 8th International Conference on Earthquake Geotechnical Engineering. Osaka, Japan. 7-10 May 2024. (PDF)
Kuncar F, Bradley BA, de la Torre CA, Rodriguez-Marek A, Zhu C, Lee RL. Comparing and evaluating alternative methods to account for local site effects in hybrid broadband ground-motion simulations. 8th International Conference on Earthquake Geotechnical Engineering. Osaka, Japan. 7-10 May 2024. (PDF)
Tiwari A, Bradley BA, de la Torre CA, Schill C, Lee RL. Nationwide investigation of systematic site effects in New Zealand: Residual analysis of physics-based ground motion simulations. 8th International Conference on Earthquake Geotechnical Engineering. Osaka, Japan. 7-10 May 2024. (PDF)
Zhu C, Bradley BA, de la Torre CA, Kuncar F. Global Variations in Fourier Site Response from Instrumental Observations. 8th International Conference on Earthquake Geotechnical Engineering. Osaka, Japan. 7-10 May 2024. (PDF)
Tiwari A, Bradley BA, de la Torre CA, Lee RL, Nationwide investigation of systematic site effects in New Zealand: Residual analysis of physics-based ground-motion simulation. New Zealand Society for Earthquake Engineering Annual Conference. Wellington, 9-11 April 2024. (PDF)
Lee RL, Bradley BA, Hill M, de la Torre CA, Kaiser A, Wotherspoon LM. Towards 3D ground-motion simulation-based site amplification: A Wellington case study considering multiple basin geometries. New Zealand Society for Earthquake Engineering Annual Conference. Wellington, 9-11 April 2024. (PDF)
de la Torre CA, Bradley BA, Lee RL, Tiwari A, Wotherspoon LM, Kaiser A. Analysis of site-response residuals from empirical ground-motion models to account for observed sedimentary basin effects in Wellington, New Zealand. New Zealand Society for Earthquake Engineering Annual Conference. Wellington, 9-11 April 2024. (PDF)
Kuncar F, Bradley BA, de la Torre CA, Rodriguez-Marek A, Zhu C, Lee RL. Comparing alternative methods to account for shallow site effects in hybrid broadband ground-motion simulations. New Zealand Society for Earthquake Engineering Annual Conference. Wellington, 9-11 April 2024. (PDF)
Bora SS, Bradley BA, Di Caprio C, Gerstenberger M, Howell A, Nicol A, Van Dissen R. New Zealand national seismic hazard model revision 2022: Hazard changes with respect to NZ NSHM 2010. New Zealand Society for Earthquake Engineering Annual Conference. Wellington, 9-11 April 2024. (PDF)
Kaiser A, Atkinson G, de la Torre CA, Bora S, Manea E, Wotherspoon LM, Lee RL, Bradley BA, Hulsey A, Stolte A, Gerstenberger M, Elwood K. The 2022 New Zealand NSHM applied in the Wellington Basin, New Zealand. New Zealand Society for Earthquake Engineering Annual Conference. Wellington, 9-11 April 2024. (PDF)
Zhu C, Bradley BA, Bora S. Source parameters from crustal events in New Zealand from generalized inversion. GeoScience Society of New Zealand Annual Conference. Wellington, New Zealand. 13-16 November 2023.
Bora S, Zhu C, Bradley BA, Bindi D. Generalized inversion of New Zealand ground-motion data: implications for attenuation and site-effects. GeoScience Society of New Zealand Annual Conference. Wellington, New Zealand. 13-16 November 2023.
Lee RL, Bradley BA, Graves RW, Dupuis M. Comprehensive validation of physics-based ground motion simulations in New Zealand using historical data. Future Directions: Physics-based ground-motion modelling conference. Seismological Society of America. Vancouver, Canada. 10-13 October 2023.
Gerstenberger M, Bora S, Bradley BA, DiCaprio C, Kaiser A, Nicol A, Stirling M, Thingbaijam K, Van Dissen R, and the NSHM Team. The 2022 Aotearoa New Zealand NSHM. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023.
Bora S, Bradley BA, Manea E, Gerstenberger M, Lee RL, Stafford PJ, Atkinson GM, Kaiser A, DiCaprio C, Van Dissen R. Hazard sensitivities associated with ground-motion characterisation models for 2022 National Seismic Hazard Model of New Zealand. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Neill S, Bradley BA, Lee RL, Paterson J, Stafford PJ. A method for earthquake ground motion simulation validation with explicit incorporation of parameter uncertainties. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Kuncar F, Bradley BA, de la Torre CA, Rodriguez-Marek A, Zhu C, Lee RL. Frequency-domain methods to account for shallow site effects in hybrid broadband ground-motion simulations. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Loghman V, Bradley BA, Schill C, Lee R, Chandramohan R, McGann CR. Comparison of seismic performance assessment using observed or simulated ground motions in seismic hazard analysis and ground-motion selection. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Tiwari A, Bradley BA, de la Torre CA, Schill C, Lee RL. Nationwide investigation of systematic site effects: Residual analysis of physics-based ground motion simulations. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Schill C, Bradley BA, Dempsey D. Post-event ground motion estimation using physics-based simulations. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Zhu C, Bora S, Bradley BA, Bindi D. Spectral decomposition of ground motions in New Zealand using generalized inversion. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
de la Torre CA, Bradley BA, Lee RL, Tiwari A, Wotherspoon LM, Ridden J, Kaiser A. Residual-based non-ergodic site-response adjustments to empirical ground motion models to account for basin effects in Wellington, New Zealand. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Bae S, Ridden J, Schill C, Paterson J, Bradley BA, Lee RL. Cybershake NZ 2023 Updates: New Zealand simulation-based probabilistic seismic hazard analysis. QuakeCoRE Annual Meeting. Napier, New Zealand. 28-31 August 2023. (PDF)
Dupuis M, Paterson JM, Lee RL, Bradley BA. Progress towards hybrid broadband ground-motion simulation of megathrust earthquakes on the Hikurangi subduction zone. Canadian Conference – Pacific Conference on Earthquake Engineering. Vancouver, Canada. 25-30 June 2023.(PDF)
Tiwari A, de la Torre CA, Bradley BA, Lee RL, Kuncar F. Trends in systematic site residuals with geomorphic categories for New Zealand ground-motion instrument sites. New Zealand Society for Earthquake Engineering Annual Conference. Auckland, New Zealand. 26-28 April 2023.(PDF)
Zhu C, Cotton F, Kawase H, Bradley BA. Seperating broad-band site response from single station seismograms. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Zhu C, Bradley BA, Bora S. Spectral decomposition of ground motions in New Zealand using the generalized inversion technique. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Kuncar FG, de la Torre CA, Bradley BA, Lee RL. Evaluating alternative approaches to model local site effects in physics-based ground-motion simulations: Insights from small-magnitude earthquakes recorded in Canterbury, New Zealand. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
de la Torre CA, Bradley BA, Lee RL, Kuncar FG, Hill M, Wotherspoon LM, Kaiser A, Hallal M, Cox BR. Quantifying the influence of multi-dimensional site effects in site response analyses using 2D and 3D simulations in sedimentary basins of Wellington, New Zealand. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Hallal M, Cox B, Mohamadi K, de la Torre C, Stanton K, Centella D, Kottke A, Bradley BA, Hashash Y, Asimaki D, Lee J, Rong W. Ground truthing multidimensional ground response analyses at the Treasure Island Borehole Array site using different commercial and open-source software. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Kaiser A, Manea E, de la Torre C, Hill M, Wotherspoon L, Lee RL, Stolte A, Bora S, Bradley BA, Atkinson G, Bourguignon S, Hulsey A, Gerstenberger M. Quantifying site amplification for seismic hazard in a complex shallow basin: case study of the Wellington basin, New Zealand. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Gerstenberger M, Bora S, Bradley BA, Kaiser A, Nicol A, Stirling M, Thingbaijam K, van Dissen R. The 2022 New Zealand national seismic hazard model. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Bora S, Bradley BA, Manea E, Gerstenberger MC, Lee RL, Stafford PJ, Atkinson GM, Di Caprio C. The revision of the national seismic hazard model (NSHM) for New Zealand: Candidate ground-motion models (GMMs) and associated hazard sensitivities. SSA Annual Meeting. San Juan, Puerto Rico. 17-20 April 2023.(abstract)
Gerstenberger MC, Bora S, Bradley BA, DiCaprio C, Van Dissen RJ, Atkinson GM, Chamberlain C, Christophersen A, Clark KJ, Coffey GL, et al. 2022. New Zealand National Seismic Hazard Model 2022 revision: model, hazard and process overview. Lower Hutt (NZ): GNS Science. 106 p. (GNS Science report; 2022/57). doi:10.21420/TB83-7X19.(PDF)
Bradley BA, Bora S, Lee RL, Manea EF, Gerstenberger MC, Stafford PJ, Atkinson GM, Weatherill G, Hutchinson J, de la Torre CA, et al. 2022. Summary of the ground-motion characterisation model for the 2022 New Zealand National Seismic Hazard Model. Lower Hutt (NZ): GNS Science. 44 p. (GNS Science report; 2022/46). doi:10.21420/9BMK-ZK64.(PDF)
Gerstenberger MC, Van Houtte C, Abbott ER, Van Dissen RJ, Kaiser AE, Bradley B, Nicol A, Rhoades DA, Stirling MW, Thingbaijam KKS, NSHM Team. 2020. New Zealand National Seismic Hazard Model framework plan. Lower Hutt (NZ): GNS Science. 25 p. (GNS Science report; 2020/38). doi:10.21420/NB8W-GA79.(PDF)
Hutchinson J, Bradley BA, Lee RL, Wotherspoon LM, Dupuis M,Schill C, Motha J, Kaiser AE, Manea EF. 2022. 2021 New Zealand Ground-Motion Database. Lower Hutt (NZ): GNS Science. 45 p. (GNS Science report; 2021/56). doi:10.21420/Z20E-5507.(PDF)
Lee RL, Bradley BA, Manea EF, Hutchinson J. 2022. Evaluation of empirical ground-motion models for New Zealand application. Lower Hutt (NZ): GNS Science. 141 p. (GNS Science report; 2021/61). doi:10.21420/W2M5-YC09.(PDF)
Hill MP, Kaiser AE, Wotherspoon LM, Manea EF, Lee RL, de la Torre CA, Bradley BA. 2022. 3D geological modelling of Wellington Quaternary sediments and basin geometry. Lower Hutt (NZ): GNS Science. 58 p. (GNS Science report; 2022/33). doi:10.21420/TS0B-8A37.(PDF)
Kaiser AE, Manea EF, Wotherspoon LM, Hill MP, Lee RL, de la Torre CA, Stolte AC, Bora S, Bradley BA, Hulsey A, Gerstenberger MC. 2022. 2022 Revision of the National Seismic Hazard Model for New Zealand: overview of site/basin effects, including a case study of the Wellington Basin. Lower Hutt (NZ): GNS Science. 46 p. (GNS Science report; 2022/56). doi:10.21420/3XXY-T303. (PDF)
de la Torre CA, Bradley BA, Kuncar F, Lee RL, Wotherspoon LM, Kaiser AE. 2022. Combining observed linear basin amplification factors with 1D nonlinear site-response analyses to predict site response for strong ground motions: application to Wellington, New Zealand. Lower Hutt (NZ): GNS Science. [XX] p. (GNS Science report; 2022/37). doi:10.21420/0XB3-0266.(PDF)
Gerstenberger M, Manea E, Bradley BA, Kaiser A, Bora S, Thingbaijam K, van Dissen R, DiCaprio C, Lee R, Stirling M, Nicol A. The 2022 revision of the New Zealand national seismic hazard. Australian Earthquake Engineering Society National Conference. Mount Macedon, Australia. 24-25 November 2022.(abstract)
Bora SS, B.A. Bradley BA, Manea E, Gerstenberger MC, Lee RL, Stafford PJ, Atkinson GM, Dicaprio C. The 2022 Revision of National Seismic Hazard Model (NSHM) for New Zealand: Candidate Ground Motion Models (GMMs) and Associated Hazard Sensitivities. Australian Earthquake Engineering Society National Conference. Mount Macedon, Australia. 24-25 November 2022. (PDF)
Kuncar F, de la Torre CA, Bradley BA, Lee RL. Evaluating the performance of 1D site-response analysis in physics-based earthquake ground-motion simulations: Insights from small-magnitude events. QuakeCoRE Annual Meeting. Napier, New Zealand. 30 August – 1 September 2022. (poster)
Motha J, Bradley BA, Paterson J, Lee RL, Tarbali K, Schill C. Cybershake NZ v22.6: New Zealand simulation-based probabilistic seismic hazard analysis. QuakeCoRE Annual Meeting. Napier, New Zealand. 30 August – 1 September 2022. (poster)
Paterson J, Bradley BA, Wilson P, Lee RL, Motha J. Effect of Hikurangi subduction interface geometry on simulated ground motion intensities. QuakeCoRE Annual Meeting. Napier, New Zealand. 30 August – 1 September 2022. (poster)
Cary JR, Studlein AW, McGann CR, Bradley BA, Maurer BW. Effect of refinements to CPT-based liquefaction triggering analysis on liquefaction severity indices at the Avondale playground site, Christchurch, NZ. Proceedings of the 4th International Conference of Performance Based Design in Earthquake Geotechnical Engineering. Beijing, China. 15-17 July 2022. https://link.springer.com/chapter/10.1007/978-3-031-11898-2_127 (PDF)
Jalayer F, Ebrahimian H, Trevlopouls K, Bradley BA. Empirical tsunami fragility modelling for hierarchical damage levels: An application to damage data of the 2009 South Pacific tsunami. EGU General Assembly. Vienna, Austria. 23-27 May 2022.
Bradley BA. Prediction of earthquake-induced ground motions using simulation methods and their validation against observations. 20th International Conference on Soil Mechanics and Geotechnical Engineering. Sydney, Australia. 1-5 May 2022.(PDF)
Lee RL, Bradley BA, Hutchinson JA, Manea EF. Interim results from the empirical ground motion model evaluation for the NZ national seismic hazard model update. New Zealand Society for Earthquake Engineering Annual Conference. New Zealand (virtual). 27-29 April 2022. 6pp.(PDF)
Hutchinson JA, Bradley BA, Lee RL, Schill C, Dupuis M, Motha J, van Houtte C, Kaiser A, Manea E, Wotherspoon L. Insights from the 2021 New Zealand strong ground motion database. New Zealand Society for Earthquake Engineering Annual Conference. New Zealand (virtual). 27-29 April 2022. 11pp.(PDF)
de la Torre C, Bradley BA, McGann CR. Assessment of boundary conditions for 2D geotechnical site-response analysis with soil heterogeneity. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 10pp.(PDF)
Hutchinson JA, Lee RL, Bradley BA, van Houtte C, Kaiser A, Wotherspoon L. Development of an expanded earthquake and ground motion catalogue for New Zealand. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 11pp.(PDF)
Kaiser AE, Hill MP, Bourguignon S, Gerstenberger M, Bradley BA, Lee RL, Wotherspoon LM, Pancha A, Roten D. Wellington basin amplification: research goals and update from the NSHM programme. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 9pp.(PDF)
Lee RL, Bradley BA, Patterson J, Motha J, Graves RW. Source modelling insights from ground motion simulation validation of moderate magnitude active shallow crustal earthquakes in New Zealand. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 8pp.(PDF)
Loghman V, Bradley BA, Chandramohan R, Lee RL, McGann CR. Validation of NZ small-magnitude ground-motion simulations using complex structural systems. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 8pp.(PDF)
Neill SJ, Lee RL, Bradley BA, Stafford PJ. Ground motion simulation validation with explicit uncertainty incorporation for small-magnitude earthquakes. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 8pp.(PDF)
Nguyen TD, Bradley BA, Lee RL, Graves RW. Full waveform tomography for the upper South Island region, New Zealand. New Zealand Society for Earthquake Engineering Annual Conference. Christchurch, New Zealand. 14-16 April 2021. 10pp.(PDF)
de la Torre C, Bradley BA, McGann CR. Modelling soil heterogeneity and wave scattering in geotechnical site response analysis. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Dempsey D, Eccles J, Huang J, Nicolin E, Stolte A, Wotherspoon L, Bradley BA. Ground motions simulation of hypothetical earthquake sources in the upper North Island, NZ. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Dupuis M, Schill C, Lee R, Bradley BA. A neural network for ground motion quality classification from New Zealand earthquakes of variable magnitudes and tectonic types. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Lee R, Bradley BA, Graves R, Paterson J, Motha J, Huang J, Schill C, Polak V, Bae S. Source considerations for moderate magnitude earthquake ground motion simulation validation. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Loghman V, Bradley BA, Chandramohan R, Lee R, McGann C. Validation of ground-motion simulations using advanced intensity measures - New Zealand small magnitude events. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Motha J, Bradley BA, Paterson J, Lee R, Thomson E, Tarbali K, Bae S, Huang J, Schill C, Polak V, Lagrava D. Cybershake NZ v20.8: New Zealand simulation-based probabilistic seismic hazard analysis. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Neill S, Bradley BA, Lee R. Ground motion simulation validation with explicit uncertainty incorporation for small magnitude earthquakes in New Zealand. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Nguyen TD, Lee R, Bradley BA, Graves R. Full waveform seismic tomography for geophysical velocity model in the South Island region, New Zealand based on adjoint-wavefield method. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Paterson J, Bradley BA, Lee R. Effect of Hikurangi subduction interface geometry on simulated ground motion intensities. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Schill C, Thomson E, Bradley B, Lee R. A neural network-based ground motion model trained on ground motion simulations in NZ. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Darling M, Wilson T, Orchiston C, Adams B, Bradley B. Safety does not take a holiday: Towards real-time indicators of population exposure for disaster risk assessments. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Polak V, Huang J, Bae SE, Bradley BA. Web interfaces for earthquake and ground motion simulation visualisation. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.(PDF)
Lin A, Wotherspoon LM, Blake D, Bradley BA, Motha J. Liquefaction exposure and impacts across New Zealand state highways. QuakeCoRE Annual Meeting. Nelson, New Zealand. 7-10 December 2020.
Bradley BA. Prediction of seismic hazards in New Zealand using physics-based methods: Opportunities for integration across the geosciences. Plenary Lecture - Geoscience Society of New Zealand Annual Conference. Christchurch, New Zealand. 22-25 November 2020.(PDF)
Nguyen TD, Juarez A, Lee RL, Bradley BA, Graves RW. Centroid moment tensor inversions using 3-D Green’s tensor and adjoint method for earthquakes included in full waveform tomography for the South Island region, New Zealand. Geoscience Society of New Zealand Annual Conference. Christchurch, New Zealand. 22-25 November 2020. (PDF)
Nguyen TD, Lee RL, Bradley BA, Graves RW. Full waveform seismic tomography for geophysical velocity model in South Island region, New Zealand based on adjoint-wavefield method. Southern California Earthquake Center Annual Meeting. (Virtual meeting). 14-17 September 2020.(PDF)
Jeong S, Mohammadi K, Asimaki D, Bradley BA, Wotherspoon LM. Topographic amplification of ground motions in Mt. Pleasant, Christchurch, New Zealand. Seismological Society of America Annual Meeting. Albuquerque, New Mexico. 27-30 April 2020.
McGann CR, Bradley BA, Jeong S. Effects of spatial soil variability in 2D ground response models of Wellington. New Zealand Society for Earthquake Engineering Conference. Wellington, New Zealand. 22-24 April 2020. 8pp.(PDF)
Lee RL, Bradley BA, Graves RW. Source modelling considerations for ground motion simulation validation of moderate magnitude active shallow crustal earthquakes in New Zealand. New Zealand Society for Earthquake Engineering Conference. Wellington, New Zealand. 22-24 April 2020. 8pp.(PDF)
Bradley BA, Huang J, Motha J, Tarbali K, Lee RL, Bae SE, Polak V, Zhu M, Schill C, Patterson J, Lagrava D. Cybershake NZ v19.5: New Zealand simulation-based probabilistic seismic hazard analysis. New Zealand Society for Earthquake Engineering Conference. Wellington, New Zealand. 22-24 April 2020. 6pp.(PDF)
Darling M, Adams B, Orchiston C, Wilson T, Bradley BA. Understanding population movements through volunteered geographic information and novel indicators: The experience of Rakiura, Stewart Island, New Zealand. GeoComputation 2019. Queenstown, New Zealand. 18-21 September 2019. (abstract) (presentation PDF)
Bradley BA. Several insights from a decade of earthquake reconnaissance and response in New Zealand. Plenary Lecture SCEC Annual Meeting. 7-11 September 2019. Palm Springs, CA. (abstract) (presentation PDF)
Bradley BA, Lee RL, Thomson EM. The New Zealand Community Velocity Model (NZVM): Development, iteration and applications. SCEC Annual Meeting CVM workshop. 7-11 September 2019. Palm Springs, CA. (PDF)
Neill S, Lee RL, Bradley BA. Ground motion simulation validation with explicit uncertainty incorporation for small magnitude earthquakes in the Canterbury region. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Nguyen TD, Lee RL, Juarez A, Bradley BA. Synthetic study of full waveform seismic tomography for geological velocity model in Canterbury region based on finite different simulation of the ground motion and the adjoint-wavefield method. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019. (PDF)
de la Torre C, McGann CR, Bradley BA, Pletzer A. Development of a 3D site response framework based on 1D geotechnical information. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019. (PDF)
Loghman V, Bradley BA, Chandramohan R, McGann CR. Validation of ground motion simulations via response history analysis of special moment resisting frames using an automated workflow. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Bradley BA, Huang J, Motha J, Tarbali K, Lee RL, Bae S, Polak V, Zhu M, Schill C, Paterson J, Lagrava D. Cybershake NZ v19.5: New Zealand simulation-based probabilistic seismic hazard analysis. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Lee RL, Bradley BA. Hybrid Broadband Ground Motion Simulation Validation of New Zealand Earthquakes with an Updated 3D Velocity Model and Modified Simulation Methodology. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Motha J, Loghman V, Bradley BA, Paterson J. Automated workflow for validation of ground motion simulations using conventional and complex intensity measures. QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Darling M, Wilson T, Bradley BA, Orchiston C, Adams B. Understanding disaster risk exposure to visitors to the South Island of New Zealand QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Lin A, Wotherspoon LM, Blake D, Bradley BA, Motha J. Liquefaction exposure across New Zealand transport networks QuakeCoRE Annual Meeting. Nelson, New Zealand. 2-5 September 2019.(PDF)
Bellagamba X, Bradley BA, Wotherspoon LM. Enhancing the full cycle of distributed infrastructure seismic resilience assessments: A New Zealand perspective. 2nd International Conference on Natural Hazard & Infrastructure (ICONIC). Chania, Greece. 23-26 June 2019. 6pp.
de la Torre C, McGann CR, Bradley BA, Pletzer A. Development of a 3D site response framework based on 1D geotechnical information. First Eurasian Conference on OpenSees. Hong Kong. 20-21 June 2019. (PDF)
Tarbali K, Bradley BA, Huang J, Lee RL, Lagrava D, Bae S, Polak V, Motha J, Zhu M. Cybershake NZ v18.5: New Zealand simulation-based probabilistic seismic hazard analysis. 7th International Conference on Earthquake Geotechnical Engineering. Rome, Italy. 17-20 June 2019. (Best Paper Honourable Mention) (PDF)
Ntritsos N, Cubrinovski M, Bradley BA. Effective stress analysis of Christchurch strong motion station sites. 7th International Conference on Earthquake Geotechnical Engineering. Rome, Italy. 17-20 June 2019. (PDF)
Lin A, Wotherspoon LM, Blake D, Bradley BA, Motha J. Liquefaction assessment of highway networks using geospatial models. 7th International Conference on Earthquake Geotechnical Engineering. Rome, Italy. 17-20 June 2019. (PDF)
McGann CR, de la Torre C, Bradley BA, Wotherspoon LM. Plane strain modelling of basin-edge effects: Exploratory study in Wellington, New Zealand. 7th International Conference on Earthquake Geotechnical Engineering. Rome, Italy. 17-20 June 2019. (PDF)
Bradley BA. Lessons learned from the 2016 Kaikoura (New Zealand) Earthquake. 7th International Conference on Earthquake Geotechnical Engineering. Rome, Italy. 17-20 June 2019. (invited). (PDF)
Bellagamba X. Machine learning-supported and data-driven enhancements of distributed infrastructure seismic resilience. PhD Thesis, University of Canterbury. 2019. (UC Repository) (PDF)
Tarbali K, Bradley BA, Huang J, Lee RL, Lagrava WD, Bae S, Polak V, Motha J, Zhu M. Cybershake NZ v18.5: New Zealand simulation-based probabilistic seismic hazard analysis. Pacific Conference on Earthquake Engineering. Auckland, New Zealand. 4-6 April 2019. 9pp.(PDF)
Lee RL, Bradley BA. Progress toward New Zealand-wide hybrid broadband ground motion simulation. Pacific Conference on Earthquake Engineering. Auckland, New Zealand. 4-6 April 2019. 8pp.(PDF)
Neill S, Lee RL, Bradley BA, Graves RW. Preliminary examination of kinematic rupture parameter variability in simulated ground motions. Pacific Conference on Earthquake Engineering. Auckland, New Zealand. 4-6 April 2019. 8pp.(PDF)
Loghman V, Tarbali K, Bradley BA, Chandramohan R, McGann CR, Pettinga JD. Comparison of recorded and simulated ground motions for NZS1170.5-based 3D building response analysis. Pacific Conference on Earthquake Engineering. Auckland, New Zealand. 4-6 April 2019. 8pp.(PDF)
Morris GJ, Thompson AJ, Dismuke JN, Bradley BA. Ground motion input for NLRHA: practical limitations of NZS 1170.5 and comparison to US standards. Pacific Conference on Earthquake Engineering. Auckland, New Zealand. 4-6 April 2019.(PDF)
Upadhyaya S, Green R, Rodriguez-Marek A, Maurer B, Wotherspoon L, Bradley BA, Cubrinovski M. Influence of corrections to recorded peak ground accelerations due to liquefaction on predicted liquefaction response during the 2010-2011 Canterbury, New Zealand, earthquake sequence. 13th Australian New Zealand Conference on Geomechanics. Perth, Australia. 1-3 April 2019.(PDF)
Bellagamba X, Bradley BA. Leveraging large-scale physics-based simulations to improve immediate response after earthquakes. Applied machine learning days. Laussane, Switzerland. 26-29 January 2019. (PDF)
Bradley BA. Present and future directions in ground motion modelling and real-time decision making on built-environment impacts. 1st NZ-Japan Joint Symposium on Structural and Geotechnical Earthquake Engineering. Christchurch, New Zealand. 27 November 2018. (abstract).
Lin A, Wotherspoon L, Blake D, Bradley BA, Motha J. National-scale infrastructure network exposure assessment using geospatial liquefaction tools. International conference on GIS and geoinformation zoning for disaster mitigation. Auckland, New Zealand. 15-16 November 2018. 6pp. (PDF)
Thomson EM, Bradley BA, Lee RL. Physics-based ground motion simulations of Hope Fault earthquakes and comparison with the shaking from the 14 November 2016 Kaikoura earthquake. SCEC Annual Meeting. 9-12 September 2018. Palm Springs, CA. (poster).
Motha J, Hunag J, Bae S, Polak V, Lagrava D, Bradley BA, Tarbali K, Lee RL. Ground motion simulation computational workflow. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Bellagamba X, Bradley BA, Wotherspoon LM, Lagrava D. Inferred seismic performance and recovery of the Christchurch water supply network following the 22 February 2011 Mw6.2 Christchurch earthquake. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Bellagamba X, Lee RL, Bradley BA. Automated classification of ground motion record quality using machine learning. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Polak V, Zhu M, Bae S, Motha J, Bradley BA, Razafindrakoto HNT. GMSimViz: Automated 3D visualization of ground motion simulation and consequent impacts. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Vyas J, Bradley BA, Razafindrakoto HNT, Thomson EM, Lee RL. Simplified-physics high-frequency ground-motion simulations using site-specific parameters. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Tarbali K, Bradley BA, Huang J, Lagrava D, Polak V, Motha J, Bae S. Cybershake NZ v18.6: New Zealand simulation-based probabilistic seismic hazard analysis. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. [Also presented at the SCEC Annual Meeting. 9-12 September 2018. Palm Springs, CA] (poster).
Loghman V, Tarbali K, Bradley BA, Chandramohan R, McGann CR, Pettinga D. Seismic response of complex structural systems using code-compatible as-recorded and simulated ground motions. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Lee RL, Bradley BA, Bellagamba X. Toward hybrid broadband ground motion simulation validation for New Zealand-wide Mw>3.5 earthquakes. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. [Also presented at the SCEC Annual Meeting. 9-12 September 2018. Palm Springs, CA] (poster).
Jeong S, Foster K, de la Torre C, Wotherspoon LM, Bradley BA. What caused the spatial variability of strong ground motions near the epicentre of the 2016 M7.8 Kaikoura earthquake? QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
de la Torre C, Bradley BA. Modelling nonlinear site effects in physics-based ground motion simulation. QuakeCoRE Annual Meeting. Taupo, New Zealand. 3-6 September 2018. (poster).
Davidson RA, Bagriacik A, Hughes MW, Bradley BA, Cubrinovski M. Modelling earthquake damage to water pipelines: A comparison of empirical methods. 11th National Conference on Earthquake Engineering. Los Angeles, CA. (presentation). 10pp.
Bradley BA, Use of simulated ground motions in PBEE: Recent developments and on-going challenges. 11th National Conference on Earthquake Engineering. Los Angeles, CA. (presentation)
Bradley BA, Wotherspoon LM. QuakeCoRE Alpine Fault Case Study: Earthquake-induced ground motion, geohazards, and infrastructure impact modelling. 25-29 June 2018. 11th National Conference on Earthquake Engineering. Los Angeles, CA. (presentation)
Bellagamba X, Bradley BA, Wotherspoon LM, Hughes MW. Development of fragility functions for buried pipelines based on New Zealand data. 16th European Conference on Earthquake Engineering. 18-21 June 2018. Thessaloniki, Greece. 10pp.(PDF)
Tarbali K, Bradley BA, Huang J, Polak V, Lagrava D, Motha J, Bae S. Cybershake NZ v17.9: New Zealand Simulation-based probabilistic seismic hazard analysis. 16th European Conference on Earthquake Engineering. 18-21 June 2018. Thessaloniki, Greece. 10pp.(PDF)
Bradley BA, Razafindrakoto HNT, Maurer BW, Motha J, Tarbali K, Lee RL. Simulation-based ground motion prediction of historical and future New Zealand earthquakes and consequent geohazard impacts. Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. 15pp. (Plenary presentation) (PDF)
Kaklamanos J, Bradley BA. Insights from Kik-Net data: What input parameters should be addressed to improve site response? Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. (PDF)
Jeong S, Bradley BA, Wotherspoon LM. Topographic amplification of ground motions in Mt Pleasant, Christchurch, New Zealand: An experimental study. Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. (PDF)
de la Torre C, Bradley BA. Modelling nonlinear site effects in physics-based ground motion simulation. Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. (PDF)
Wotherspoon LM, Munro J, Bradley BA, Thomson EM, Wood C, Deschenes M, Cox BR. Site period characteristics across the Canterbury region of New Zealand. Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. (PDF)
Lee RL, Bradley BA, Graves RW, Rodriguez-Marek A, Stafford PJ. Investigation of systematic ground motion effects through ground motion simulation of small-to-moderate magnitude earthquakes. Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. (PDF)
Maurer BW, Bradley BA, van Ballegooy S. Liquefaction hazard assessment: Satellites vs. insitu-tests. Geotechnical Earthquake Engineering and Soil Dynamics V. 10-13 June 2018. Austin, Texas. (PDF)
Bradley BA. Damage, recovery and resilience - 2010 to 2011 Canterbury and 2016 Kaikoura earthquake, a case study. International Engineering Symposium - Sustainable Infrastructure Successful Economy. 23 April 2018. Suva, Fiji. (Plenary PDF)
Bradley BA. Present and future directions in ground motion modelling: Implications for seismic design and assessment. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2018. Auckland, New Zealand. (Plenary PDF) (abstract)
Tarbali K, Bradley BA, Huang J, Polak V, Lagrava D, Motha J, Bae S. Cybershake V17.9: New Zealand simulation-based probabilistic seismic hazard analysis. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2018. Auckland, New Zealand. 9pp. (PDF)
Lee RL, Bradley BA, Graves RW, Rodriguez-Marek A, Stafford PJ. Investigation of systematic ground motion effects through ground motion simulation of small-to-moderate magnitude earthquakes. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2018. Auckland, New Zealand. 8pp. (PDF)
Chandramohan R, Bradley BA, Horspool N. Duration of ground motion anticipated at sites in New Zealand. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2018. Auckland, New Zealand. 9pp. (PDF)
Lagrava D, Savarimuthu S, Bradley BA, Huang J, Motha J, Polak V, Bae S. SeisFinder: A web portal for serving ground motion simulation data. eResearch NZ. 12-14 February 2018. Queenstown, New Zealand (abstract).
Tarbali K, Bradley BA, Lagrava D, Huang J, Polak V, Bae S. Cybershake BZ: Simulation-based probabilistic seismic hazard analysis for New Zealand. eResearch NZ. 12-14 February 2018. Queenstown, New Zealand (abstract).
Bradley BA, Bae S, Lagrava D, McGann CR. HPC utilization in end-to-end earthquake resilience research: QuakeCoRE as an example of the importance of science and software engineering collaboration. eResearch NZ. 12-14 February 2018. Queenstown, New Zealand (abstract).
Kaiser AE, McVerry G, Wotherspoon L, Bradley B, Benites R, Bruce Z, Bourguignon S, Giallini S, Hill M. The role of complex site and basin response in Wellington city, New Zealand, during the 2016 Mw7.8 Kaikoura earthquake and other recent earthquake sequences. American Geophysical union (AGU) Fall Meeting. 11-15 December 2017. New Orleans, LA (presentation).
Bradley BA. On-going challenges in physics-based ground motion prediction and insights from the 2010-2011 Canterbury and 2016 Kaikōura, New Zealand earthquakes. Australian Earthquake Engineering Society (AEES) Annual Conference. 24-26 November 2017. Canberra, Australia. 23pp. (PDF)
Green RA, Upadhyaya S, Wood CM, Maurer BW, Cox BR, Wotherspoon LM, Bradley BA, Cubrinovski M. Relative efficacy of CPT- versus Vs-based simplified liquefaction evaluation procedures. 19th International Conference on Soil Mechanics and Geotechnical Engineering. 17-22 September 2017. Seoul, Korea. (PDF)
Tarbali K, Bradley BA, Pettinga JD. Response history analyses of structural and geotechnical systems using simulated and recorded ground motions. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
de la Torre CA, Bradley BA. Modelling nonlinear site effects in physics-based ground motion simulation. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Foster K, Bradley BA, Wotherspoon LM, McGann CR. A Vs30 map for New Zealand based on surficial geology, topography, and direct measurements. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-13 September 2017. Palm Springs, CA] (poster).
Lee RL, Bradley BA, Graves RW, Rodriguez-Marek A, Stafford PJ. Investigation of systematic ground motion effects through ground motion simulation of small-to-moderate magnitude earthquakes in the Canterbury, New Zealand region. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-13 September 2017. Palm Springs, CA] (poster).
Mohammadi K, Jeong S, Asimaki D, Bradley BA. Simulation and validation of topographic effects on Mt Pleasant, Christchurch, New Zealand. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Razafindrakoto HNT, Bradley BA. Insights on the effects of the 2010 Mw7.1 Darfield source uncertainty on ground motion simulations. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Tarbali K, Bradley BA, Polak V, Huang J, Bae S, Lagrava D, Motha J. Simulation-based PSHA for the Canterbury region (Cybershake v17.8). QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Thomson EM, Bradley BA, Cox BR, Wotherspoon LM, Wood C. Generalised parametric functions and spatial correlations for seismic velocities in the Canterbury region based on dynamic site characterisation. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Maurer BW, Bradley BA, van Ballegooy S. Predicting liquefaction in real-time: An assessment of geospatial models during the Canterbury earthquakes. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Bellagamba X, Bradley BA, Wotherspoon LM, Hughes M. Fragility functions for buried pipelines in liquefiable soils based on New Zealand data. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Massey C, Townsend D, Rathje E, Kaneko Y, Lukovic B, Horspool N, Bradley BA, Hamling I, Wartman J, Carey J, Cox S, Davidson J, Dellow S, Holden C, Jones K, Kaiser A, Lyndsell B, McColl S, Morgenstern R, Rosser B, Strong D, Singeisen C, Villeneuve M. Landslides triggered by the 14 November 2016, Mw7.8 earthquake, Kaikoura, New Zealand. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Savarimuthu S, Lagrava D, Bradley BA, Huang J, Motha J, Polak V, Bae S. SeisFinder: A web application for extraction of data from computationally-intensive earthquake resilience calculations. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Bae S, Lagrava D, Zhu M, Bradley BA, McGann CR, Robinson D, Ni Yun. Visualisation for scientific discovery and communication: Kaikoura earthquake as a case study. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Bae S, Lagrava D, McGann CR, Chandramohan R, Motha J, Bradley BA. QuakeCoRE SW workshops and training. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Motha J, Bradley BA, Polak V, Thompson E, Wald D, Maurer B, van Ballegooy S. Coupling ground motion simulation with regional modelling for rapid impact assessment. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Huang J, Bae S, Polak V, Bradley BA, Razafindrakoto HNT, Thomson EM, Lee RL, Nazer A, Lagrava D, Motha J. Real-time ground motion simulation workflow. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
McGann CR, Jeong S, Chandramohan R, Bradley BA, Wotherspoon LM, Lagrava D, Bae S. QuakeCoRE and OpenSees (Year 2): Initiatives and activities to reduce barriers to entry and reduce time to solution. QuakeCoRE Annual Meeting. 3-6 September 2017. Taupo, New Zealand. (poster).
Cubrinovski M, Bray JD, Bastin S, Bradley BA, Cappellaro C, de la Torre C, Green RA, McGann CR, Olsen M, Palermo A, Stringer M, Wotherspoon LM. Geotechnical Reconnaissance of the 2016 Mw7.8 Kaikoura, New Zealand earthquake. Geotechnical Extreme Events (GEER) Association report. Version 1.0. 10 June 2017. 247pp. (PDF)
de la Torre CA, Bradley BA, Jeong S, McGann CR. Incorporating soil nonlinearity into physics-based ground motion simulation through site-specific ground response analysis. 3rd International Conference on Performance-based Design in Earthquake Geotechnical Engineering. 16-19 July 2017. Vancouver, Canada. 8pp. (PDF)
Wood CM, McGann CR, Bradley BA, Cubrinovski M, Cox BR, Green RA, Wotherspoon LM. A comparison of CPT-Vs correlations using a liquefaction case history database from the 2010-2011 Canterbury earthquake sequence. 3rd International Conference on Performance-based Design in Earthquake Geotechnical Engineering. 16-19 July 2017. Vancouver, Canada. 8pp. (PDF)
McGann CR, Bradley BA, Jeong S. Comparison of CPT-Vs relationships developed for Loess and Alluvial Christchurch New Zealand soils using sCPTu. 3rd International Conference on Performance-based Design in Earthquake Geotechnical Engineering. 16-19 July 2017. Vancouver, Canada. 6pp. (PDF)
Bradley BA. On-going challenges in physics-based ground motion prediction and insights from the 2010-2011 Canterbury and 2016 Kaikōura, New Zealand earthquakes. 3rd International Conference on Performance-based Design in Earthquake Geotechnical Engineering. 16-19 July 2017. Vancouver, Canada. 14pp. (PDF)
Maurer BW, van Ballegooy S, Bradley BA. Fragility functions for performance-based damage assessment of soil liquefaction. 3rd International Conference on Performance-based Design in Earthquake Geotechnical Engineering. 16-19 July 2017. Vancouver, Canada. 8pp. (PDF)
Wotherspoon LM, Bradley BA, Kaiser AE, McVerry GH, Ma QT, McGann CR, Razafindrakoto HNT, Nazer MA, de la Torre C, van Houtte CJ, Ni Y, Robinson D. Ground motion and site effects observations from the 2016 Kaikoura earthquake. NZSEE Annual Conference. 27-29 April 2017. Wellington, New Zealand. (abstract)
Bradley BA, Razafindrakoto HNT. Preliminary broadband ground motion simulations of the 14 November 2017 Mw7.8 Kaikoura, New Zealand earthquake. SSA Annual Meeting. 18-20 April 2017. Denver, Colorado. (abstract)
Razafindrakoto HNT, Bradley BA. Examination of ground motion simulation uncertainties for the 2010 Mw7.1 Darfield and 2011 Mw6.2 Christchurch, New Zealand earthquakes. SSA Annual Meeting. 18-20 April 2017. Denver, Colorado. (PDF)
Kaklamanos J, Bradley BA, Moolacattu AN, Picard BM. Adjustments to small-strain damping and soil profile assumptions to improve site response predictions. SSA Annual Meeting. 18-20 April 2017. Denver, Colorado. (abstract)
Maurer BW, van Ballegooy S, Bradley BA. Probabilistic prediction of severity of liquefaction surface manifestation using geotechnical and geospatial models. EERI Annual Meeting. 7-10 March 2017. Portland, Oregan. (poster)
Bradley BA, Pettinga JD, Baker JW, Fraser J. Guidance on the utilization of ground motion simulations in engineering practice. University of Canterbury Research Report 2016-05. Department of Civil and Natural Resources Engineering, University of Canterbury. November 2016. 34pp. (PDF)
Bradley BA. Paths forward for assessing liquefaction impacts: Increased physics, model validation, and explicit uncertainties. US-NZ-Japan International Workshop on Liquefaction-Induced Ground Movement Effects. 2-4 November 2016. Berkeley, California. (PDF)
Lee RL, Bradley BA, Jeong S. Ground motion simulation validation using small-to-moderate magnitude events in the Canterbury, New Zealand region. SCEC Annual Meeting. 10-14 September 2016. Palm Springs, CA. (poster)
McGann CR, Jeong S, Bradley BA, Tarbali K, Lagrava D, Bae SE. QuakeCoRE and OpenSees (Year 1): Optimization of source code, pre- and post-processing tools, and community development. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Foster K, Bradley BA, Wotherspoon LM, McGann CR. A Vs30 map for New Zealand based on surficial geology, topography, and direct measurements: Current progress. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Bae SE, Polak V, Clare R, Bradley BA, Razafindrakoto HNT. QuakeCoRE ground motion simulation computational workflow. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-14 September 2016. Palm Springs, CA] (poster)
Razafindrakoto HNT, Bradley BA, Graves RW. Effect of realistic fault geometry on simulated ground motions in the 2010 Darfield earthquake, New Zealand. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-14 September 2016. Palm Springs, CA] (poster)
Jeong S, Bradley BA. Heathcote Valley site response simulation during the 2010-2011 Canterbury earthquakes. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-14 September 2016. Palm Springs, CA] (poster)
de la Torre CA, Bradley BA, Jeong S, McGann CR. Methods for incorporating soil nonlinearity in ground motion simulation. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Nazer MA, Razafindrakoto HNT, Bradley BA. Hybrid broadband ground motion simulation of Porters Pass earthquakes. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-14 September 2016. Palm Springs, CA] (poster)
Gauland M, Moghaddasi M, Bradley BA. OpenSLAT software for estimating seismic risks. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Moghaddasi M, Bradley BA, Elwood K. A robust framework for benchmarking seismic performance of modern New Zealand code conforming buildings. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Tarbali K, Bradley BA, Baker JW. Seismic hazard analysis and ground motion selection considering directivity effects. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Bellagamba X, Bradley BA, Hughes MW, Wotherspoon LM. Assessing the seismic resilience of an underground lifeline: Case study of the Christchurch City potable water network. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Bradley BA, Pettinga JD, Baker JW. Guidance on the utilization of ground motion simulations in engineering practice. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. [Also presented at the SCEC Annual Meeting. 10-14 September 2016. Palm Springs, CA] (poster)
Thomson EM, Bradley BA, Lee RL. The South Island Velocity Model (SIVM) - Version 1.0: Computational implementation and integration within the Unified Community Velocity Model (UCVM) framework. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Dohaney J, Wilson T, Bradley BA, Brogt E, Kennedy B, Hudson-Doyle E, Johnson D. Documenting natural hazard risk communication needs, challenges and innovations through participatory engagement. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Lacrosse V, van Ballegooy S, Bradley BA. Comparisons between deterministic and probabilistic liquefaction assessment approaches. QuakeCoRE Annual Meeting. 31 August - 2 September 2016. Taupo, New Zealand. (poster)
Kaklamanos J, Bradley BA. Improving our understanding of 1D site response model behaviour: Physical insights for statistical deviations from 114 KiK-net sites. Seismological Society of America (SSA) Annual Meeting. 22-22 April 2016. (poster)
Razafindrakoto HNT, Bradley BA, Graves RW. Broadband ground motion simulation of the 2010-2011 Canterbury earthquake sequence. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand. (PDF)
Lee RL, Bradley BA. Investigation of regional quality factors from a New Zealand-wide velocity model. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand. (poster)
Thomson EM, Bradley BA, Lee RL. The Canterbury velocity model (CantVM) version 1. Computational implementation, south island extension, and integration within the UCVM framework. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand.(poster)
Jeong S, Bradley BA. Simulation of strong asymmetrical vertical acceleration at Heathcote Valley in the 2010-2011 Canterbury earthquakes. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand. (poster)
Tarbali K, Bradley BA. Nationwide seismic hazard maps of New Zealand using recent developments in rupture forecast and ground motion prediction. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand.(poster)
Moghaddasi M, Bradley BA, Elwood K. Seismic performance and loss assessment of a typical New Zealand code-conforming reinforced concrete building. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand. (abstract)
Kaiser A, Van Houtte C, Perrin N, McVerry G, Cousins J, Dellow S, Wotherspoon L, Bradley BA, Lee R. Characterizing GeoNet strong motion sites: Site metadata update for the 2015 Strong motion database. New Zealand Society for Earthquake Engineering Conference. 1-3 April 2016. Christchurch, New Zealand. 8pp. (PDF)
Bullock Z, Bradley BA. Systematic vertical ground motion observations in the Canterbury earthquakes. University of Canterbury Research Report No. 2016-03. Department of Civil and Natural Resources Engineering, University of Canterbury. March 2016. 75pp. (link) (PDF)
Bradley BA, Razafindrakoto HNT, Graves RW, Thomson EM, Bae S, Clare R. Ground motion simulations of damaging recent and future earthquakes using NeSI HPC resources. eResearch NZ Conference. 9-11 February 2016. Queenstown, New Zealand. (abstract) (presentation)
Clare R, Bradley BA, Sun D, Bae S, McGann CR. QuakeCoRE and NeSI's strategic partnership towards earthquake resilience via High Performance Computing. eResearch NZ Conference. 9-11 February 2016. Queenstown, New Zealand. (poster)
Bradley BA, Jeong S, Razafindrakoto HNT. Strong ground motions from the 2010-2011 Canterbury earthquakes and the predictive capability of empirical and physics-based simulation models. 10th Pacific Conference on Earthquake Engineering. 6-8 November 2015. Sydney, Australia. 16pp. (PDF)
Maurer BW, Green RA, Cubrinovski M, Bradley BA. Influence of post-liquefaction strain-potential estimation on the accuracy of Liquefaction Severity Number (LSN) hazard assessments. 10th Pacific Conference on Earthquake Engineering. 6-8 November 2015. Sydney, Australia. 8pp. (PDF)
Jeong S, Bradley BA. Simulation of 2D site response at Heathcote Valley during the 2010-2011 Canterbury earthquake sequence. 10th Pacific Conference on Earthquake Engineering. 6-8 November 2015. Sydney, Australia. 8pp. (PDF)
Bradley BA, Jeong S, Razafindrakoto HNR. Validation of empirical and physics-based ground motion and site response prediction models for the 2010-2011 Canterbury earthquakes. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 16pp. (PDF)
Green RA, Maurer BW, Cubrinovski M, Bradley BA. Relative accuracy of CPT-based liquefaction evaluation procedures: Lessons learned for the 2010-2011 Canterbury earthquake sequence. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 20pp. (PDF)
Lacrosse V, Van Ballegooy S, Bradley BA. Effect of liquefaction triggering uncertainty on liquefaction consequence assessments. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Maurer BW, Green RA, Cubrinovski M, Bradley BA. Calibrating the liquefaction severity number (LSN) for varying misprediction economies: A case study of Christchurch, New Zealand. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Kaklamanos J, Bradley BA. Evaluation of 1D nonlinear total-stress site response model performance at 114 Kik-Net downhole array sites. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
McGann CR, Bradley BA, Cubrinovski M. Spatial variability in surficial Christchurch soils via 5m shear wave velocity, Vs5. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Taylor M, Cubrinovski M, Bradley BA. Liquefaction resistance of Christchurch CBD soils. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Jeong S, Bradley BA. 2D site response simulation of Heathcote Valley during the 2010-2011 Canterbury earthquake sequence. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Tarbali K, Bradley BA. Scenario-based ground motion selection in the near-fault region. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Teague D, Cox BR, Bradley BA, Wotherspoon LM. Development of realistic Vs profiles in Christchurch, New Zealand, via active and ambient surface wave data: Methodologies for inversion in complex inter-bedded geology. 6th International Conference on Earthquake Geotechnical Engineering. 1-4 November 2015. Christchurch, New Zealand. 9pp. (PDF)
Quigley M, Bastin S, Grace K, Bassett KN, Van Ballegooy S, Borella J, Bradley BA. Geologic expressions of contemporary and paleo-liquefaction: Insights into strong ground motion and site characteristics. Geological Society of America (GSA) Annual Meeting. 1-4 November 2015. Baltimore, Maryland. Paper 291-8. (link) (PDF)
Quigley M, Borella J, Mackay B, Sohbati R, Bradley BA, Sean Murry A, Vick L. Contemporary and paleo-rockfalls as proxies for strong ground motions. Geological Society of America (GSA) Annual Meeting. 1-4 November 2015. Baltimore, Maryland. Paper 321-8. (link) (PDF)
Bradley BA, Lee RL, Thomson EM, Ghisetti F, McGann CR, Pettinga J, Hughes MW. 3D Canterbury Velocity Model (CantVM) - Version 1.0. Southern California Earthquake Centre (SCEC) Annual Meeting. 13-16 September 2015. Palm Springs, California. (poster)
Razafindrakoto HNT, Bradley BA, Thomson EM, Graves RW. Hybrid broadband simulations of the 2010-2011 Canterbury earthquakes. Southern California Earthquake Centre (SCEC) Annual Meeting. 13-16 September 2015. Palm Springs, California. (poster)
Tarbali K, Bradley BA. Considering rupture directivity in selecting ground motion ensembles for seismic response analysis in the near-fault region. Southern California Earthquake Centre (SCEC) Annual Meeting. 13-16 September 2015. Palm Springs, California. (poster)
Wotherspoon LM, Bradley BA, Van Houtte C, Larkin T. The horizontal-to-vertical spectral ratio technique: Applications and limitations. New Zealand Geomechanics News. June 2015. Issue 89, pp 90-93. (PDF)
Bradley BA, McGann CR, Cox BR, Wotherspoon LM, Wood CM, Lee RL, Teague DP. High-resolution surficial soil velocity models in the Canterbury, New Zealand basin. Seismological Society of America (SSA) Annual Meeting. 21-23 April 2015. (abstract) (presentation) (video for SSA members)
McGann CR, Bradley BA, Cubrinovski M. High-density shallow shear wave velocity characterisation of the urban Christchurch, New Zealand region. University of Canterbury Research Report No. 2015-02. Department of Civil and Natural Resources Engineering, University of Canterbury. January 2015. 67pp. (PDF)
Taylor M, Cubrinovski M, Bradley BA. Liquefaction triggering of Christchurch sandy soils during earthquakes. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 9pp. (PDF)
Lee RL, Bradley BA, Ghisetti FC, Pettinga JR, Hughes MW, Thomson EM. A geology-based 3D seismic velocity model of Canterbury, New Zealand. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 8pp. (PDF)
Wotherspoon LM, Bradley BA, Hills A, Thomson EM, Jeong S, Wood CM, Cox BR. Development of deep shear wave velocity profiles and site periods for the Canterbury region. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 8pp. (PDF)
Jeong S, Bradley BA. Simulation of systematic site amplification effects observed at Heathcote Valley during the 2010-2011 Canterbury earthquake sequence. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 9pp. (PDF)
Bradley BA, Graves RW. Broadband ground motion simulation of major events in the Canterbury earthquake sequence. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. (abstract)
McGann C, Bradley BA, Cubrinovski M. A high-resolution shear wave velocity model for near-surface soils in Christchurch. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 8pp. (PDF)
Morris G, Bull DK, Bradley BA. Monotonic and cyclic bond behaviour of deformed bars in reinforced concrete structures. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 10pp. (PDF)
Tarbali K, Bradley BA. The effect of bounds on magnitude, source-to-site distance and site condition in PSHA-based ground motion selection. New Zealand Society for Earthquake Engineering Conference. 10-12 April 2015. Rotorua, New Zealand. 8pp. (PDF)
Kaklamanos J, Bradley BA. 1D nonlinear site response prediction: Analysis of residuals at a large number of KiKNet vertical seismometer arrays. Earthquake Engineering Research Institute (EERI) Annual Meeting. 31 March-3 April 2015. Boston, USA. (poster)
Bae S, Bradley BA. Visualization of the 2010 Boxing Day aftershock. eResearch New Zealand 2015. 23-25 March 2015. Queenstown, New Zealand. (presentation)
Bradley BA. Site-specific hazard analysis for geotechnical design in New Zealand. 12th Australia New Zealand Conference on Geomechanics. 22-25 February 2015. Wellington, New Zealand. Paper 65. 9pp. (best paper award) (PDF)
McGann CR, Bradley BA, Cubrinovski M. Ongoing development of a near-surface shear wave velocity model using Christchurch-specific empirical correlation between shear wave velocity and cone penetration test data. 12th Australia New Zealand Conference on Geomechanics. 22-25 February 2015. Wellington, New Zealand. Paper 46. 8pp. (PDF)
Tarbali K, Bradley BA. Bounds on causal parameters of prospective ground motions and their effect on characteristics of selected ground motions. University of Canterbury Research Report No. 2015-01. Department of Civil and Natural Resources Engineering, University of Canterbury. January 2015. 73pp. (PDF)
Quigley M, Mackay B, Bradley BA, Hughes M, Bastin S. The landscape record of blind fault earthquakes. Geological Society of America (GSA) Annual Meeting. 19-22 October 2014. Vancouver, Canada. (abstract)
Bradley BA, Graves RW. Low frequency (f<1Hz) ground motion simulations of 10 events in the 2010-2011 Canterbury earthquake sequence. Southern California Earthquake Centre (SCEC) Annual Meeting. 7-10 September 2014. Palm Springs, California. (poster)
McGann CR, Bradley BA, Cubrinovski M. Shallow shear wave velocity characterization of the urban Christchurch, New Zealand region. Southern California Earthquake Centre (SCEC) Annual Meeting. 7-10 September 2014. Palm Springs, California. (poster)
Jeong S, Bradley BA, McGann CR, DePascale G. Characterization of dynamic soil properties and stratigraphy at Heathcote Valley, New Zealand, for simulation of 3D valley effects. Southern California Earthquake Centre (SCEC) Annual Meeting. 7-10 September 2014. Palm Springs, California. (poster)
Lee RL, Bradley BA, Ghisetti F, Pettinga JR, Hughes MW, Thomson EM. A 3D seismic velocity model for Canterbury, New Zealand for broadband ground motion simulation. Southern California Earthquake Centre (SCEC) Annual Meeting. 7-10 September 2014. Palm Springs, California. (poster)
Burks LS, Bradley BA, Baker JW. Ground motion selection for simulation-based seismic hazard analysis. Southern California Earthquake Centre (SCEC) Annual Meeting. 7-10 September 2014. Palm Springs, California. (poster)
Bradley BA. Non-ergodic strong ground motion analysis of the Canterbury earthquakes. 10th U.S. National Conference on Earthquake Engineering. 21-25 July 2014. Anchorage, Alaska.10pp. (PDF)
Tarbali K, Bradley BA. Scenario-based ground-motion selection using the generalized conditional intensity measure (GCIM) approach. 10th U.S. National Conference on Earthquake Engineering. 21-25 July 2014. Anchorage, Alaska.10pp. (PDF)
Yeow TZ, MacRae GA, Dhakal RP, Bradley BA. Experimental studies on the sliding behaviour of building contents. 10th U.S. National Conference on Earthquake Engineering. 21-25 July 2014. Anchorage, Alaska. 10pp. (PDF)
Wotherspoon LM, Orense RP, Bradley BA, Cox BR, Green RA, Wood CM. Soil profile characterization of Christchurch strong motion stations. 10th U.S. National Conference on Earthquake Engineering. 21-25 July 2014. Anchorage, Alaska.10pp. (PDF)
Maurer BW, Green RA, Bradley BA, Cubrinovski M. Evaluating the efficacy of paleo-liquefaction analysis techniques using modern analogs. 10th U.S. National Conference on Earthquake Engineering. 21-25 July 2014. Anchorage, Alaska. 10pp. (PDF)
Tarbali K, Bradley BA. Ground motion selection for scenario ruptures using the generalized conditional intensity measure (GCIM) approach and its application for several major scenario earthquakes in New Zealand. University of Canterbury Research Report No. 2014-03. Department of Civil and Natural Resources Engineering, University of Canterbury. June 2014. 93pp. (PDF)
Das S. Three dimensional formulation for the stress-strain-dilatency elasto-plastic constitutive model for sand under cyclic behaviour. Master of Engineering Thesis. June 2014. Christchurch, New Zealand. 230pp. (PDF)
McGann C, Bradley BA, Cubrinovski M, Taylor M, Wotherspoon L. Development and evaluation of CPT-Vs correlation for Canterbury, New Zealand, soils of the shallow Christchurch and Springston formations. University of Canterbury Research Report No. 2014-01. Department of Civil and Natural Resources Engineering, University of Canterbury. May 2014. 109pp. (PDF)
Bradley BA, McVerry GH, Gertsenberger MC. Recent efforts in empirical ground motion modelling in New Zealand. 2013 Taiwan-Japan-New Zealand Seismic Hazard Assessment Meeting. 19-20 May 2014. Taipei, Taiwan. (Abstract)
Gertsenberger MC, Stirling MW, McVerry GH, Rhoades D, Harte D, Van Dissen R, Bradley BA, Nicol A, Zhao J, Christopherson A, Horspool N, Fry B. Rethinking PSHA. 2013 Taiwan-Japan-New Zealand Seismic Hazard Assessment Meeting. 19-20 May 2014. Taipei, Taiwan. (Abstract)
Maurer BW, Green RA, Bradley BA, Cubrinovski M, Evaluating the efficacy of paleoliquefaction analysis techniques using modern analogs. 63rd Annual Meeting of the Southeastern Section of the Geological Society of America. 10-11 April 2014. Blacksburg, VA. (PDF)
Cubrinovski M, Hughes M, Bradley BA, Noonan J, Hopkins R, McNeill S, English G. Performance of horizontal infrastructure in Christchurch city through the 2010-2011 Canterbury earthquake sequence. University of Canterbury Research Report No. 2014-02. Department of Civil and Natural Resources Engineering, University of Canterbury. March 2014. 139pp. (PDF)
McGann C, Bradley BA, Cubrinovski M, Taylor M, Wotherspoon L. Comparison of existing CPT-Vs correlations with Canterbury-specific seismic CPT data. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 13. 8pp. (PDF)
Lee RL, Bradley BA, Pettinga J, Hughes M, Graves RW. Ongoing development of a 3D seismic velocity model for Canterbury, New Zealand for broadband ground motion simulation. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 14. 8pp. (PDF)
Morris G, Dull DK, Bradley BA. Reviewing the uncertainties in seismic experimentation following the unexpected performance of RC structures in the 2010-2011 Canterbury earthquakes. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 2. 10pp. (PDF)
Tarbali K, Bradley BA. Representative ground-motion ensembles for several major earthquake scenarios in New Zealand. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 49. 10pp. (PDF)
Joshi VA, Bradley BA. Explicit consideration of near-fault directivity effects in NZ-specific probabilistic seismic hazard analysis. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 51. 12pp. (PDF)
Yeow TZ, MacRae GA, Dhakal RP, Bradley BA. Preliminary experimental verification of current content sliding modelling techniques. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 67. 8pp. (PDF)
Scarr J, Bradley BA. An online open-source application for ground motion selection using the GCIM method. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper P3. 8pp. (PDF)
Thomson E, Bradley BA. Preliminary analysis of instrumented Wellington building responses in the July/August 2013 Seddon/Lake Grassmere earthquakes. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 76. 10pp. (PDF)
Cubrinovski M, Taylor M, Henderson D, Winkley A, Haskell J, Bradley BA, Hughes M, Wotherspoon L, Bray J, O'Rourke T. Key factors in the liquefaction-induced damage to buildings and infrastruture in Christchurch: Preliminary findings. New Zealand Society for Earthquake Engineering Conference. 21-23 March 2014. Auckland, New Zealand. Paper 78. 9pp. (PDF)
Maurer BW, Green RA, Bradley BA, Cubrinovski M. What new liquefaction can teach us about old earthquakes: Evaluating the efficacy of paleoliquefaction analytics using modern analogs. ASCE GeoCongress. 23-26 February 2014. Atlanta, Georgia, USA. (best student poster) (PDF)
Bradley BA. A summary of strong ground motions observed in the Canterbury earthquake sequence. New Zealand - Japan Workshop on Soil Liquefaction during Recent Large-Scale Earthquakes. 2-3 December 2013. Auckland, New Zealand. 10pp. (PDF)
Wotherspoon LM, Orense R, Green RA, Bradley BA, Cox BR, Wood C. Analysis of liquefaction characteristics at Christchurch strong mottion stations. New Zealand - Japan Workshop on Soil Liquefaction during Recent Large-Scale Earthquakes. 2-3 December 2013. Auckland, New Zealand. 10pp. (PDF)
Carter L, Green RA, Bradley BA, Cubrinovski M. The influence of near-fault motions on liquefaction triggering during the Canterbury earthquake sequence. New Zealand - Japan Workshop on Soil Liquefaction during Recent Large-Scale Earthquakes. 2-3 December 2013. Auckland, New Zealand. 11pp. (PDF)
Joshi VA. Near-fault forward directivity aspects of strong ground motions in the 2010-11 Canterbury earthquakes. Master of Engineering Thesis. November 2013. Christchurch, New Zealand. 354pp. (PDF)
Green RA, Maurer BW, Bradley BA, Wotherspoon LM, Cubrinovski M. Implications from liquefaction observations in New Zealand for interpreting paleo-liquefaction data in the Central Eastern United States (CEUS). USGS Final Report G12AP20002. 97pp. (PDF)
Bradley BA. Estimation of site-specific and spatially-distributed ground motion in the Christchurch earthquakes: Application to liquefaction evaluation and ground motion selection for post-event investigation. 19th New Zealand Geotechnical Symposium. 20-23 November 2013. Queenstown, New Zealand. 8pp. (PDF)
Robinson K, Cubrinovski M, Bradley BA. Sensitivity of predicted liquefaction-induced lateral spreading displacements from the 2010 Darfield and 2011 Christchurch earthquakes. 19th New Zealand Geotechnical Symposium. 20-23 November 2013. Queenstown, New Zealand. 8pp. (PDF)
Taylor M, Cubrinovski M, Bradley BA, Horikoshi K. The undrained cyclic strength of undisturbed and reconstituted Christchurch sands. 19th New Zealand Geotechnical Symposium. 20-23 November 2013. Queenstown, New Zealand. (PDF)
Das S, Bradley BA, Cubrinovski M. A three dimensional plasticity model for sands based on state concept. 1st Australiasian Conference on Computational Mechanics (ACCM). 3-4 October 2013. Sydney, Australia. (PDF)
Wotherspoon LW, Orense R, Bradley BA, Cox BR, Wood C, Green RA. Geotechnical characterization of Christchurch strong motion stations. New Zealand Earthquake Commission Report 12/629. September 2013. 195pp. (PDF)
Bradley BA. Systematic ground motion observations in the 2010-2011 Canterbury earthquakes. 2013 Southern California Earthquake Centre (SCEC) Annual Meeting. 8-11 September 2013. Palm Springs, California, USA. (Poster).
Lee RL, Bradley BA, Pettinga JR, Hughes M, Graves RW. A 3D seismic velocity model of Canterbury, New Zealand for broadband ground motion simulation. 2013 Southern California Earthquake Centre (SCEC) Annual Meeting. 8-11 September 2013. Palm Springs, California, USA. (Poster).
Bradley BA. Seismic hazard-consistent ground-motion selection using the generalized conditional intensity measure (GCIM) method. Vienna Congress on Recent Advances in Earthquake Engineering and Structural Dynamics. 28-30 August 2013. Vienna, Austria. Paper 89. 10pp. (PDF)
Bradley BA. A comparison of demand-based metrics for seismic performance assessment. Vienna Congress on Recent Advances in Earthquake Engineering and Structural Dynamics. 28-30 August 2013. Vienna, Austria. Paper 87. 10pp. (PDF)
McHattie S. Seismic response of the UC Physics building in the Canterbury earthquakes. Master of Engineering Thesis. August 2013. Christchurch, New Zealand. 234pp. (PDF)
Bradley BA. A comparison of ground motions and first-hand experience of the 2011 Mw6.3 Christchurch, New Zealand and 2011 Mw9.0 Tohoku, Japan earthquakes. International Conference on Earthquake Geotechnical Engineering: In honour of Prof. Kenji Ishihara. 17-19 June 2013. Istanbul, Turkey. 2pp. (extended abstract)
Bradley BA, Cubrinovski M, Cox B, Green R, Wotherspoon L, Pettinga J, Graves RW, Joshi VA, Lee R. Ground motion analysis of the Canterbury earthquakes : Results to date and on-going research. International Conference on Earthquake Geotechnical Engineering: In honour of Prof. Kenji Ishihara. 17-19 June 2013. Istanbul, Turkey. 2pp. (extended abstract)
Cox BR, Bradley BA, Wotherspoon LM, Stokoe II K, Cubrinovski M, Teague D, Wood CM. Deep Vs profiling for dynamic characterization of Christchurch, New Zealand: Towards reliably merging large active-source and ambient-wavefield surface wave methods. International Conference on Earthquake Geotechnical Engineering: In honour of Prof. Kenji Ishihara. 17-19 June 2013. Istanbul, Turkey. 2pp.
Bradley BA. Ground motion selection for seismic risk analysis of civil infrastructure (Chapter 4). Handbook of seismic risk analysis and management of civil infrastructure systems. Ed. S. Tesfamariam and K. Goda. Woodhead Publishing Ltd. 2013. (URL)
Cubrinovski M, Pampanin S, Bradley BA. Geotechnical and structural issues in the 2010-2011 Christchurch (New Zealand) earthquakes (Chapter 1). Earthquakes and Health Monitoring of Civil Structures. Ed. M. Garevski. Springer. 2013. (URL)
Bradley BA. Systematic ground motion observations in the Canterbury earthquakes and region-specific non-ergodic empirical ground motion modelling. University of Canterbury Research Report No. 2013-03. Department of Civil and Natural Resources Engineering, University of Canterbury. May 2013. 74pp. (PDF)
Bradley BA, Hughes M. Spatially-distributed ground-motion intensity maps: Application for site-specific liquefaction evaluations in Christchurch. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 49. 8pp. (PDF)
Ebrahimi Koopaee M, Dhakal RP, Bradley BA, MacRae GA. Assessment of collapse capacity of RC buildings based on fiber-element modelling. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 58. 9pp. (PDF)
Joshi V, Bradley BA. Empirical analysis of near-fault forward-directivity effects in the 2010-11 Canterbury earthquakes (Best Student Paper Award).New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 17. 11pp. (PDF)
Lee R, Bradley BA, Franklin M. Characteristics of vertical ground motions in the Canterbury earthquakes. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 16. 8pp. (PDF)
Wotherspoon LM, Orense RP, Bradley BA, Cox BR, Wood CM, Green RA. Soil profile characterization of Christchurch strong motion stations. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 13. 8pp. (PDF)
Yeow T, MacRae GA, Dhakal RP, Bradley BA. Probabilistic seismic indoor injury estimation. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 9. 9pp. (PDF)
Taylor M, Cubrinovski M, Bradley BA. Cyclic strength testing of Christchurch sands with undisturbed samples. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper 11. 9pp. (PDF)
Robinson K, Cubrinovski M, Bradley BA. Sensitivity of predicted liquefaction-induced lateral displacement from the 2010 Darfield and 2011 Christchurch earthquakes. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. (Poster)
Das S, Bradley BA, Cubrinovski M. Soil-foundation-structure-interaction: A unified approach and applicability of constitutive relations for sandy soils.New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper P-14. 10pp. (PDF) (Poster)
McHattie S, Bradley BA. Comparison of conventional modelling techniques with observations from the UC Physics building in the Canterbury earthquakes. New Zealand Society for Earthquake Engineering Conference. 26-28 April 2013. Christchurch, New Zealand. Paper P-42. 8pp. (PDF) (Poster)
Maurer B, Green RA, Cubrinovski M, Bradley BA. Evaluation of liquefaction potential index (LPI) for assessing liquefaction hazard: A case study in Christchurch, New Zealand. ASCE GeoCongress. 3-6 March 2013. San Deigo, California. (Best student poster award). (Poster)
Bradley BA, Hughes M. Conditional peak ground accelerations in the Canterbury earthquakes for conventional liquefaction assessment: Part 2. Technical Report Prepared for the Department of Building and Housing. 22 December 2012. 19pp. (PDF). [Erratum]
Bradley BA. A summary of strong ground motions observed in the Canterbury, New Zealand earthquake sequence. 15th World Conference on Earthquake Engineering. 24-28 September 2012. Lisbon, Portugal. (PDF).
Bradley BA. 3-D seismic response of liquefaction-susceptible improved-soil deposits. 15th World Conference on Earthquake Engineering. 24-28 September 2012. Lisbon, Portugal. (PDF).
Kaklamanos J, Bradley BA, Thompson EM, Baise LG. Bias and variability in site response: Analysis of residuals at 100 KikNet sites. 15th World Conference on Earthquake Engineering. 24-28 September 2012. Lisbon, Portugal. (PDF).
Arefi MJ, Cubrinovski M, Bradley BA. A model for nonlinear total stress analysis with consistent stiffness and damping variation. 15th World Conference on Earthquake Engineering. 24-28 September 2012. Lisbon, Portugal. (PDF).
Yeow T, MacRae GA, Dhakal RP, Bradley BA. Seismic sustainability assessment of structural systems: Frame or wall structures? 15th World Conference on Earthquake Engineering. 24-28 September 2012. Lisbon, Portugal. (PDF).
Joshi VA, Bradley BA. Observation of forward directivity effects in the near-field ground motions of the 2010-2011 Canterbury, New Zealand earthquakes. 2012 Southern California Earthquake Centre (SCEC) Annual Meeting. 9-12 September 2012. Palm Springs, California, USA. (Poster).
McHattie S, Bradley BA. Seismic response of the instrumental UC Physics building in the Canterbury earthquakes. 2012 Southern California Earthquake Centre (SCEC) Annual Meeting. 9-12 September 2012. Palm Springs, California, USA. (Poster).
Robinson K, Cubrinovski M, Bradley BA. Lateral spreading measurements from the 2010 Darfield and 2011 Christchurch earthquakes. 11th Australian New New Zealand Conference on Geomechanics. 15-18 July 2010, Melbourne, Australia. 7pp. (PDF).
Bradley BA. Recorded Ground Motions From the 22 February 2011 Christchurch Earthquake. 2nd International Conference on Performance-Based Design in Earthquake Geotechnical Engineering. 28-30 May 2012. Taormina, Italy. Paper 1.01. 12pp. (PDF)
Bradley BA, Cubrinovski M. Simplified Estimation of Soil State Parameters and Sensitivity Analysis of Undrained Cyclic Response. 2nd International Conference on Performance-Based Design in Earthquake Geotechnical Engineering. 28-30 May 2012. Taormina, Italy. Paper 3.01. 12pp. (PDF)
Cubrinovski M, Hughes M, McDonald Y, Henderson B, McCahon I, Orense R, Bradley BA, O’Rouke T. Impacts of liquefaction on pipe networks in the 2010-2011 Christchurch Earthquakes and Perspectives. 2nd International Conference on Performance-Based Design in Earthquake Geotechnical Engineering. 28-30 May 2012. Taormina, Italy. Paper 1.07. 14pp. (PDF)
Bradley BA, Hughes M. Conditional peak ground accelerations in the Canterbury earthquakes for conventional liquefaction assessment. Technical Report Prepared for the Department of Building and Housing. April 2012. 22pp. (PDF)
Kaklamanos J, Bradley BA, Thompson EM, Baise LG. Critical Parameters Affecting Bias and Variability in Site Response Analyses Using KiK-net Downhole Array Data. Seismological Society of America Annual Meeting 17-19 April, 2012. San Diego, US. (abstract). (PDF)
Yeow T, MacRae GA, Dhakal RP, Bradley BA. Seismic sustainability assessment of structural systems: A preliminary case study. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2012. Christchurch, New Zealand. (poster). (Poster)
Bradley BA. A comparison of ground motions from the 2011 Mw6.3 Christchurch earthquake with those in Tokyo during the 11 March 2011 Mw9.0 Tohoku, Japan earthquake, and implications for future large events in New Zealand. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2012. Christchurch, New Zealand. Paper 39. 8pp. (PDF)
Bradley BA. Observed Ground Motions in the 4 September 2010 Darfield and 22 February 2011 Christchurch Earthquakes. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2012. Christchurch, New Zealand. Paper 37. 8pp. (PDF)
Bradley BA. Consistency of Seismicity and Ground Motion Modelling with the Canterbury Earthquakes. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2012. Christchurch, New Zealand. Paper 38. 8pp. (PDF)
Ishikawa Y, Bradley BA. Estimated seismic performance of a standard NZS3101:2006 RC office building during the 22 February 2011 Christchurch Earthquake. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2012. Christchurch, New Zealand. Paper 133. 8pp. (PDF)
Robinson K, Bradley BA, Cubrinovski M. Comparison of Actual and Predicted Measurements of Liquefaction-Induced Lateral Displacements during 2010 Darfield and 2011 Christchurch Earthquakes. New Zealand Society for Earthquake Engineering Conference. 13-15 April 2012. Christchurch, New Zealand. Paper 54. 7pp. (PDF)
Bradley BA, Hughes M. Conditional peak ground accelerations in the Canterbury earthquakes for conventional liquefaction assessment. Technical Report Prepared for the Department of Building and Housing. 13 April 2012. 22pp. (PDF)
Green RA, Cubrinovski M, Wotherspoon L, Allen J, Bradley BA, Bradshaw A, Bray J, DePascale G, Orense R, O’Rouke T, Pender M, Rix G, Wells D, Wood C, Henderson D, Hogan L, Kailey P, Robinson K, Taylor M, Winkley A. Geotechnical effects of the Mw6.1 2011 Christchurch Earthquake. ACSE Geo-institute GeoCongress, 25-29 March 2012, Oakland, California, US. 10pp. (PDF)
Cubrinovski M, Henderson D, Bradley BA. Liquefaction impacts in residential areas in the 2010-2011 Christchurch earthquakes. One Year after 2011 Great East Japan Earthquake: - International Symposium on Engineering Lessons Learned from the Giant Earthquake - 3-4 March 2012. Tokyo, Japan. 14pp. (PDF)
Bradley BA. Ground motion and seismicity aspects of the 4 September 2010 Darfield and 22 February 2011 Christchurch earthquakes. Technical Report Prepared for the Canterbury Earthquakes Royal Commission. 2012.62pp. (PDF)
Ishihara K, Araki K, Bradley BA. Characteristics of liquefaction-induced damage in the 2011 Great East Japan Earthquake. International conference on geotechnics for sustainable development - Geotec (Keynote lecture), 6-7 October 2011, Hanoi, Vietnam. 22pp. (PDF)
Bradley BA, Araki K, Ishii T, Saitoh K. 3-D seismic response of liquefaction-susceptible improved-soil deposits. Disaster simulation and structural safety in the next generation (DS11), 17-18 September 2011, Kobe, Japan. 8pp. (PDF)
Hayes G, Wald D, Lin K-W, Jaiswal K, Bradley BA. The 09/03/2010 Darfield Earthquake and its aftershocks, including the 02/21/2011 Christchurch Event. Educational Slides: USGS white paper, 2011, 14pp. (PDF)
Bradley BA, Cubrinovski M. Strong ground motions observed in the 22 February 2011 Christchurch Earthquake. 2011 Southern California Earthquake Centre (SCEC) Annual Meeting. 12-14 September 2011. Palm Springs, California, USA. (Poster)
Bradley BA. Open-source ground motion selection using the generalized conditional intensity measure (GCIM) approach. 2011 Southern California Earthquake Centre (SCEC) Annual Meeting. 12-14 September 2011. Palm Springs, California, USA. (Poster)
Stirling MW, McVerry GH, Gerstenberger MC, Litchfield N, Van Dissen R, Berryman K,. Wallace L, Villamor P, Langridge R, Nicol A, Reyners M, Rhoades D, Smith W, Clark K, Barnes P, Lamarche G, Nodder S, Bradley BA, Pettinga J, Jacobs K. Precis of the New National Seismic Hazard Model for New Zealand. 9th Pacific Conference on Earthquake Engineering, 14-16 April 2011, Auckland, New Zealand. (PDF)
Bradley BA. Validation of seismic response analyses using seismometer array recordings. 5th International Conference on Earthquake Geotechnical Engineering 10-13 January 2011. Santiago, Chile. 8pp. (PDF)
Uma SR, Bradley BA. Displacement-based fragility functions for New Zealand buildings subject to ground motion hazard. 3rd Asian Conference on Earthquake Engineering 1-3 December 2010. Bangkok, Thailand. Paper 72. 8pp. (PDF)
Stirling MW, McVerry G, Gerstenberger M, Litchfield N, Van Dissen R, Barnes P, Berryman K, Bradley BA, et al. The national seismic hazard model for New Zealand, and the Mw7.1 4 September Darfield earthquake. New Zealand Geoscience Society Conference 2010 Auckland, New Zealand. 22-24th November (abstract) (PDF)
Uma SR, Bradley BA. Development of displacement based NZ building fragility functions for ground motion hazard. GNS Science Report 2010/33, 21pp.(PDF)
Bradley BA. Applicability of foreign ground motion prediction equations in New Zealand. 2010 Southern California Earthquake Centre (SCEC) Annual Meeting. 13-16 September 2010. Palm Springs, California, USA. (poster). (PDF)
Bradley BA. NZ-specific pseudo-spectral acceleration ground motion prediction equations based on foreign models. University of Canterbury Research Report No.2010-03. Department of Civil and Natural Resources Engineering, University of Canterbury September 2010, 319pp. (PDF) (Erratum)
Bradley BA. OpenSHA implementation of the GCIM approach for ground motion selection. 2010 Southern California Earthquake Centre (SCEC) Annual Meeting. 13-16 September 2010. Palm Springs, California, USA. (Poster)
Van Dissen R, et al. Its Our Fault: Better defining earthquake risk in Wellington. 11th IAEG Congress 5-10 September 2010. Auckland, New Zealand. 8pp. (PDF)
Bradley BA. A generalized conditional intensity measure approach and holistic ground motion selection. 14th European Conference on Earthquake Engineering. 30 August – 3 September 2010. Ohrid, Macedonia. 8pp. (PDF)
Haskell JJM, Cubrinovski M, Bradley BA. Pseudo-static analysis of piles in liquefying soils: A framework for the consideration of uncertianties. 14th European Conference on Earthquake Engineering. 30 August – 3 September 2010. Ohrid, Macedonia. 8pp. (PDF)
Reese S, van Zijll de Jong S, Power W, Bind J, Smart G, Bradley BA, Prasetya G, Wilson K. Lessons learnt from the Samoan Tsunami 2009 – A multi-disciplinary survey. Australasian Natural Hazards Management Conference 11-12 August 2010, Wellington, New Zealand. (PDF)
Power W, Wilson K, Prasetya G, Bradley BA, Wang X, Beavan J, Holden C. The 2009 South Pacific tsunami – implications for tsunami hazard in the South Pacific. European Geosciences Union General Assembly 2-7 May 2010, Vienna, Austria (Abstract)
Bradley BA. A generalized conditional intensity measure approach and holistic ground motion selection. Seismological Society of America Annual Meeting 21-23 April, 2010. Portland, US. (Poster)
Bradley BA, Cubrinovski M, Dhakal RP, MacRae GA. Probabilistic seismic performance assessment of a bridge-foundation-soil system. International Workshop on Soil-Foundation-Structure-Interaction 26-27 November 2009. Auckland, New Zealand. 8pp.
Haskell JJM, Cubrinovski M, Bradley BA. Critical uncertainties in the analysis of piles in liquefying soils. 17th International Conference on Soil Mechanics and Geotechnical Engineering 2009, Alexandria, Egypt, 4pp. (PDF)
Cubrinovski M, Haskell JJM, Bradley BA. The effect of shear strength normalization on the response of piles in laterally spreading soils. Earthquake Geotechnical Engineering Satellite Conference 17th International Conference on Soil Mechanics and Geotechnical Engineering 2009, Alexandria, Egypt, 9pp. (PDF)
Bradley BA, Cubrinovski M. Probabilistic pseudo-static analysis of pile foundations in liquefiable soils. International Conference on Performance-Based Design in Earthquake Geotechnical Engineering – From Case History to Practice 15-19 June 2009, Tsukuba, Japan 8pp. (PDF)
Cubrinovski M, Bradley BA. Evaluation of seismic performance of geotechnical structures. Performance-based design in earthquake geotechnical engineering – from case history to practice (IS-Tokyo09) 2009. Tsukuba, Japan (Theme lecture). 17 pp. (PDF)
Haskell JJM, Cubrinovski M, Bradley BA. Sensitivity analysis of simplified methods for the design of piles in lateral spreading soils. New Zealand Society for Earthquake Engineering Conference 2009, Christchuch, New Zealand, 9pp. (PDF)
Bradley BA, Cubrinovski M, Dhakal RP, MacRae GA. Probabilistic seismic performance assessment of a bridge-foundation-soil system. New Zealand Society for Earthquake Engineering Conference 2009, Christchuch, New Zealand, 10pp. (PDF)
Bradley BA. User manual for SLAT: Seismic loss assessment tool version 1.14. University of Canterbury Research Report No.2009-01. Department of Civil and Natural Resources Engineering, University of Canterbury April 2009, 94pp. (PDF)
Bradley BA. Structure-specific probabilistic seismic risk assessment. Ph.D thesis. Department of Civil and Natural Resources Engineering, University of Canterbury April 2009, 472 pp. (PDF)
Bradley BA, Dhakal RP, Cubrinovski M, MacRae GA. Prediction of spatially distributed seismic demands in structures with application to loss estimation, 14th World Conference in Earthquake Engineering 12-17 October 2008, Beijing, China. Paper 05-01-0176. 9 pp. (PDF)
Cubrinovski M, Bradley BA. Assessment of seismic performance of soil-structure systems. NZGS geotechnical symposium 4 – 6 September 2008. Auckland, New Zealand (invited paper). 17 pp. (PDF)
Bradley BA, Cubrinovski M, Dhakal RP. Performance-based seismic response of pile foundations, Geotechnical Earthquake Engineering and Soil Dynamics IV 18-22 May 2008 (GSP181), Sacramento, USA. 10 pp. (PDF)
Bradley BA, Dhakal RP, Cubrinovski M, MacRae GA, Lee DS. Seismic loss estimation for efficient decision making. The New Zealand Society for Earthquake Engineering Conference 11-13 April 2008, Taupo, New Zealand. Paper no 32, 34 pp. (PDF)