Publications

published

23: Ruhl, C. J., D. Melgar, J. Geng, D. E. Goldberg, B. W. Crowell, R. M. Allen, Y. Bock, S. Barrientos, S. Riquelme, J. C. Baez, E. Cabral-Cano, X. Perez-Campos, E. M. Hill, M. Protti, A. Ganas, M. Ruiz, P. Mothes, P. Jarrin, J.-M. Nocquet, J.-P. Avouac, and E. D'Anastassio (2018), A global database of strong motion displacement GNSS recordings and an example application to PGD scaling, Seism. Res. Lett., doi: 10.1785/0220180177.

22: Murray, J. R., B. W. Crowell, R. Grapenthin, K. Hodgkinson, J. O. Langbein, T. Melbourne, D. Melgar, S. E. Minson, and D. A. Schmidt (2018), Development of a geodetic component for the U. S. West Coast earthquake early warning system, Seism. Res. Lett., 89, 2322-2336, doi: 10.1784/0220180162.

21: Cochran, E.S., B. T. Aagaard, R. M. Allen, J. Andrews, A. S. Baltay, A. J. Barbour, P. Bodin, B. A. Brooks, A. Chung, B. W. Crowell, D. D. Given, T. C. Hanks, J. R. Hartog, E. Hauksson, T. H. Heaton, S. McBride, M-A. Meier, D. Melgar, S. E. Minson, J. R. Murray, J. A. Strauss, and D. Toomey (2018), Research to improve ShakeAlert earthquake early warning products and their utility: U.S. Geological Survey Open-File Report 2018–1131, 17 p., https://doi.org/10.3133/ofr20181131.

20: Crowell, B. W., D. Melgar, and J. Geng (2018), Hypothetical real-time GNSS modeling of the 2016 Mw 7.8 Kaikoura Earthquake: Perspectives from ground motion and tsunami inundation prediction, Bull. Seism. Soc. Am., 108, 1736-1745, doi: 10.1785/0120170247. SSA Website

19: Crowell, B. W., D. A. Schmidt, P. Bodin, J. E. Vidale, B. Baker, S. Barrientos, and J. Geng (2018), G-FAST earthquake early warning potential for great earthquakes in Chile, Seism. Res. Lett., 89, 542-556, doi: 10.1785/0220170180. SSA Website

18: Barbour, A. J., and B. W. Crowell (2017), Dynamic strains from earthquakes at local and regional distances, Seism. Res. Lett., 88, 354-370, doi: 10.1785/0220160155. SSA Website

17: Crowell, B. W., Y. Bock, and Z. Liu (2016), Single station automated detection of transient deformation in GPS time series with the relative strength index: A case study of Cascadian slow-slip, J. Geophys. Res., 121, 9077-9094, doi: 10.1002/2016JB013542. AGU Website

16: Crowell, B. W., D. A. Schmidt, P. Bodin, J. E. Vidale, J. Gomberg, J. R. Hartog, V. C. Kress, T. I. Melbourne, V. M. Santillan, S. E. Minson, and D. G. Jamison (2016), Demonstration of the Cascadia G-FAST geodetic earthquake early warning system for the Nisqually, Washington earthquake, Seism. Res. Lett., 87, 930-943, doi: 10.1785/0220150255. SSA Website

15: Hartog, J. R., V. C. Kress, S. D. Malone, P. Bodin, J. E. Vidale, and B. W. Crowell (2016), Earthquake early warning: ShakeAlert in the Pacific Northwest, Bull. Seism. Soc. Am., 106, 1875-1886, doi: 10.1785/0120150261. SSA Website

14: Gomberg, J., P. Bodin, J. Bourgeois, S. Cashman, D.S. Cowan, K. Creager, B. Crowell, A. Duvall, A.D. Frankel, F. Gonzalez, H. Houston, H.P. Johnson, H. Kelsey, U. Miller, E. Roland, D. Schmidt, L. Staisch, J. Vidale, W. Wilcock, and E. Wirth (2016), Planning for a Subduction Zone Observatory, Eos, 97, doi: 10.1029/2016EO052635. AGU Website

13: Melgar, D., B. W. Crowell, J. Geng, R. M. Allen, Y. Bock, S. Riquelme, E. M. Hill, M. Protti, and A. Ganas (2015), Earthquake magnitude calculation without saturation from the scaling of peak ground displacement, Geophys. Res. Lett., 42, 5197-5205, doi: 10.1002/2015GL064278. AGU Website

12: Melgar, D., J. Geng, B. W. Crowell, J. S. Haase, Y. Bock, W. C. Hammond, and R. M. Allen (2015), Seismogeodesy of the 2014 Mw6.1 Napa Earthquake, California: Rapid Response and Modeling of Fast Rupture on a Dipping Strike-slip fault, J. Geophys. Res., 120, doi: 10.1002/2015JB011921. AGU Website

11: Crowell, B.W., D. Melgar, Y. Bock, J.S. Haase, and J. Geng (2013), Earthquake magnitude scaling using seismogeodetic data, Geophys. Res. Lett., 40, 6089-6094, doi: 10.1002/2013GL058391. AGU Website

10: Crowell, B.W., Y. Bock, D.T. Sandwell, and Y. Fialko (2013), Geodetic investigation into the deformation of the Salton Trough, J. Geophys. Res., 118, doi: 10.1002/jgrb.50347. AGU Website

9: Geng, J., Y. Bock, D. Melgar, B.W. Crowell, and J.S. Haase (2013), A new seismogeodetic approach applied to GPS and accelerometer observations of the 2012 Brawley seismic swarm: Implications for earthquake early warning, Geochem. Geophys. Geosyst., 14, doi: 10.1002/ggge.20144. AGU Website

8: Melgar, D., B.W. Crowell, Y. Bock, and J.S. Haase (2013), Rapid modeling of the 2011 Mw 9.0 Tohoku-oki earthquake with seismogeodesy, Geophys. Res. Lett., 40, doi: 10.1002/grl.50590. AGU Website

7: Melgar, D., Y. Bock, D. Sanchez, and B.W. Crowell (2013), On robust and reliable automated baseline corrections for strong motion seismology, J. Geophys. Res., 118, doi: 10.1002/jgrb.50135. AGU Website

6: Crowell, B.W., Y. Bock, and D. Melgar (2012), Real-time inversion of GPS data for finite fault modeling and rapid hazard assessment, Geophys. Res. Lett., 39, L09305, doi:10.1029/2012GL051318. AGU Website

5: Melgar, D., Y. Bock, and B.W. Crowell (2012), Real-time centroid moment tensor determination for large earthquakes from local and regional displacement records, Geophys. J. Int., 188, 703-718, doi: 10.1111/j.1365-246X.2011.05297.x. GJI Website

4: Bock, Y., D. Melgar, and B.W. Crowell (2011), Real-time strong-motion broadband displacements from collocated GPS and accelerometers, Bull. Seism. Soc. Am., 101(5), doi: 10.1785/0120110007. SSA Website

3: Crowell, B.W., Y. Bock, and M.B. Squibb (2009), Demonstration of earthquake early warning using total displacement waveforms from real-time GPS networks, Seism. Res. Lett., 80 (5), 768-778, doi: 10.1785/gssrl.80.5.772. SSA Website

2: Crowell, B.W., R.P. Lowell, and K.L. Von Damm (2008), A model for the production of sulfur floc and “snowblower” events at mid-ocean ridges, Geochem. Geophys. Geosyst., 9, Q10T02, doi:10.1029/2008GC002103. AGU Website

1: Lowell, R.P., B.W. Crowell, K.C. Lewis and L. Liu (2008), Modeling multiphase, multi component processes at oceanic spreading centers, in Magma to Microbe: Modeling Hydrothermal Processes at Oceanic Spreading Centers, Geophys. Monogr. Ser., 178, ed. by R.P. Lowell, J.S. Seewald, M.R. Perfit and A. Metaxas, pp. 15-44, AGU, Washington, DC. AGU Website

Non-Refereed Articles

Sandwell, D. T., Y. Zeng, Z.-K. Shen, B. Crowell​, J. Murray, R. McCaffrey, X. Xu (2016), The SCEC Community Geodetic Model V1: Horizontal Velocity Grid, technical report, http://topex.ucsd.edu/CGM/CGM_html/CGM_V1.pdf.

Crowell, B. (2010), Using GPS to Measure the Potential for Earthquakes, The Carnation, Spring 2010, 26-27.

Invited Talks and Departmental Seminars:

8: Crowell, B.W. (2016), Earthquake early warning using real time GPS and seismogeodetic data, Earthquake Engineering Research Institute, Rice University Department of Civil and Environmental Engineering, November 4, 2016.

7: Crowell, B.W. (2013), Using GPS and Seismogeodetic Data for Earthquake Early Warning, University of Washington Seminar, April 5, 2013.

6: Crowell, B.W. (2013), Using GPS and Seismogeodetic Data for Earthquake Early Warning, Caltech Brown Bag Seminar, March 27, 2013.

5: Crowell, B.W. (2012), Improved Mitigation of Earthquake Hazards with Seismogeodesy, Stanford Departmental Seminar, November 15, 2012.

4: Crowell, B.W., Y. Bock, and D. Melgar (2012), Rapid magnitude and fault slip determination from combined GPS and accelerometer data, SSA Annual Meeting, San Diego, California.

3: Crowell, B.W., D. Melgar, and Y. Bock (2012), Rapid characterization of magnitude and fault slip using real-time GPS for earthquake early warning and rapid response, UNAVCO Real-Time GPS Position Data Products and Formats Workshop, Boulder, Colorado.

2: Crowell, B.W., Y. Bock, and M. Squibb (2010), Rapid Modeling of and Response to Large Earthquakes Using Real-Time GPS Networks, Abstract G11C-07 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

1: Crowell, B.W., Y. Bock and M. Squibb (2009), California Real Time Network: Test bed for early warning systems, Berkeley Seismological Laboratory Weekly Seminar.

Other Abstracts:

56*: Crowell, B. W., C. J. Ruhl, D. Melgar, P. Bodin, D. A. Schmidt, and R. M. Allen (2018), Quantifying the value of geodetic data for earthquake early warning, SSA Annual Meeting, Miami, FL, 14-17 May.

55*: Crowell, B. W., and D. Melgar (2017), Rapid modeling of complex multi-fault ruptures with simplistic models from real-time GPS: Perspectives from the 2016 Mw 7.8 Kaikoura earthquake, Abstract S14B-06 presented at 2017 Fall Meeting, AGU, New Orleans, LA, 11-15 Dec.

54: Crowell, B. W., D. Melgar, D. A. Schmidt, P. Bodin, and J. E. Vidale (2017), G-FAST earthquake early warning performance for simulated Cascadia megathrust events, Seismological Society of America Annual Meeting, Denver, CO, 18-20 April.

53: Crowell, B.W., D. A. Schmidt, B. I. Baker, P. Bodin, and J. E. Vidale (2016), G-FAST early warning potential for great earthquakes in Chile, Abstract S32A-03 presented at 2016 Fall Meeting, AGU, San Francisco, Calif., 11-15 Dec.

52: Crowell, B.W., Y. Bock, and Z. Liu (2016), Single station automated detection of transient deformation in GPS time series with the relative strength index: A case study of Cascadian slow-slip, Poster presentation at 2016 SCEC Annual Meeting.

51: Crowell, B. W., D. A. Schmidt, P. Bodin, and J. E. Vidale (2016), Testing the G-FAST Earthquake Early Warning System for Megathrust Earthquakes, Seismological Society of America Annual Meeting, Reno, Nev., 20-22 April.

50: Crowell, B.W., D. A. Schmidt, P. Bodin, J. E. Vidale, T. I. Melbourne, V. M. Santillan (2015), The G-FAST Geodetic Earthquake Early Warning System: Operational Performance and Synthetic Testing, Abstract S33B-2764 presented at 2015 Fall Meeting, AGU, San Francisco, Calif., 14-18 Dec.

49: Barbour, A. J., and B. W. Crowell (2015), Application of Dynamic Strains to Earthquake Source Characterization and Earthquake Early Warning, Abstract S22B-05 presented at 2015 Fall Meeting, AGU, San Francisco, Calif., 14-18 Dec.

48: Bodin, P., B. Crowell, R. Hartog, A. Hotovec-Ellis, V. Kress, S. Malone, D. Schmidt, and J. Vidale (2015), Earthquake Early Warnings for Cascadia, Sismo85 Meeting, Mexico City, Mexico, 17-19 Sept.

47: Crowell, B. W., D. A. Schmidt, P. Bodin, and J. E. Vidale (2015), Synthetic Testing G-FAST Geodetic Earthquake Early Warning System, Earthscope National Meeting, Stowe, Vt., 14-17 June.

46: Crowell, B. W., D. A. Schmidt, P. Bodin, and J. E. Vidale (2015), Synthetic Testing of the Pacific Northwest Joint Seismic and Geodetic Earthquake Early Warning System, Seismological Society of America Annual Meeting, Pasadena, Calif., 21-23 April.

45: Crowell, B. W., et al. (2014), Synthetic testing of the Pacific Northwest earthquake early warning system, Abstract G41B-0480 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

44: Crowell, B. W., et al. (2014), Status of earthquake early warning in Cascadia, Seismological Society of America Annual Meeting, Anchorage, Alaska, 30 April - 2 May.

43: Crowell, B.W., D. Melgar, Y. Bock, J. Geng, and J.S. Haase (2013), The contributions of seismogeodesy to earthquake and tsunami early warning, Earthscope National Meeting, Raleigh, NC.

42: Melgar, D., B.W. Crowell, and Y. Bock (2012), Rapid source characterization of the 2011 Tohoku-oki earthquake with real-time GPS and strong motion data: Implications for tsunami warning, Abstract S53B-2492 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

41: Crowell, B.W., Y. Bock, and Z. Liu (2012), Automated detection and modeling of slow slip: Case study of the Cascadia subduction zone, Abstract S33B-2544 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

40: Bock, Y., B.W. Crowell, P. Fang, S. Kedar, Z. Liu, and A.W. Moore (2012), Evaluation of transient deformations from two decades of continuous GPS time series analysis in Southern California and Cascadia, SCEC Annual Meeting, Palm Springs, CA (poster 225).

39: Crowell, B.W., D. Melgar, and Y. Bock (2012), Rapid source characterization of the 2011 Tohoku-oki earthquake with real-time GPS and strong motion data, SCEC Annual Meeting, Palm Springs, CA (poster 042).

38: Bock, Y., R. Clayton, B.W. Crowell et al. (2012), Earthquake early detection and rapid characterization in California using real time GPS and accelerometer data, SSA Annual Meeting, San Diego, California.

37: Melgar, D., B.W. Crowell, and Y. Bock (2012), Rapid centroid moment tensor computation for the Mw 9.0 Tohoku-oki earthquake from local and regional displacement records, SSA Annual Meeting, San Diego, California.

36: Melgar, D., B.W. Crowell, and Y. Bock (2012), CMT Solutions, Tsunamis and Structural Monitoring, UNAVCO Real-Time GPS Position Data Products and Formats Workshop, Boulder, Colorado.

35: Bock, Y., D. Melgar, B. Crowell, et al. (2011), Next-Generation Geodetic Station for Natural Hazards Research and Applications, Abstract IN42A-01 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

34: Bock, Y., B. Crowell, et al. (2011), Evaluation of transient deformation from two decades of continuous GPS time series analysis in Western North America, Abstract G53C-01 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

33: Squibb, M., Y. Bock, B. Crowell, et al. (2011), Representation of Uncertainty in GPS data product Earth System Data Records, Abstract IN21A-1416 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

32: Crowell, B., Y. Bock, and D. Melgar (2011), Real-time modeling of GPS and accelerometer data for earthquake early warning and rapid hazard assessment, Abstract G33C-07 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

31: Melgar, D., Y. Bock, and B. Crowell (2011), Real-time Moment Tensor Inversion and Centroid Location for Large Events from Local and Regional Displacement Records, Abstract S51F-06 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

30: Bock, Y., S. Owen, B. Crowell, et al. (2011), Evaluation of transient deformation from two decades of continuous GPS time series analysis in Southern California, (2011 SCEC Annual Meeting poster A-062)

29: Crowell, B.W., and Y. Bock (2011), Detection of Transient Deformation in Southern California Using Continuous and Campaign GPS Measurements, (2011 SCEC Annual Meeting poster A-063)

28: Melgar, D., B.W. Crowell, and Y. Bock (2011), GPS and accelerometer combination for real-time source modeling and earthquake early warning, (2011 SCEC Annual Meeting poster B-026)

27: Tahtinen, H., Y. Bock, B.W. Crowell, D. Melgar, and M.B. Squibb (2011), Real Time Geodetic Early Warning System for Earthquakes, (2011 SCEC Annual Meeting poster A-037)

26: B.W. Crowell, D. Avraham, Y. Bock, D. Dong, P. Fang, P. Jamason, S. Owen, M. Squibb, F. Webb (2010), Case Study in Detection of Transient Crustal Deformation, Abstract G23A-0813 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

25: D. Melgar, Y. Bock, and B.W. Crowell (2010), Combining High Rate GPS and Strong Motion Data: A Kalman Filter Formulation for Real-Time Displacement Waveforms, Abstract S52A-03 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

24: Y. Bock, B.W. Crowell, S. Kedar, D. Melgar, M. Squibb, F. Webb, E. Yu, and R. Clayton (2010), Observations and Modeling of the Mw 7.2 2010 El Mayor-Cucapah Earthquake with Real-Time High-Rate GPS and Accelerometer Data: Implications for Earthquake Early Warning and Rapid Response (Invited), Abstract T51E-05 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

23: Y. Bock, B.W. Crowell, and D. Melgar (2010), Dense Regional GPS Networks for Real-Time Crustal Motion and Seismic Monitoring (Invited), Abstract G22A-03 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

22: P. Fang, Y. Bock, B. Crowell, D. Dong, P. Jamason, S. Kedar, A. Moore, S. Owen, M. Squibb, and F. Webb (2010), Exploring Lithospheric Deformation of Western US with Large GPS Networks, Abstract G23B-0826 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

21: B.W. Crowell, Y. Bock, D.T. Sandwell, and Y. Fialko (2010), "Accelerated Loading of the Southern San Andreas Fault Due to Transient Deformation in the Salton Trough" (2010 SCEC Annual Meeting poster 1-145)

20: Y. Bock, R. Clayton, B. Crowell, S. Kedar, D. Melgar, M. Squibb, F. Webb, and E. Yu (2010), "Earthquake Early Warning in Southern California Using Real Time GPS and Accelerometer Data: Lessons from the Mw 7.2 2010 El Mayor-Cucapah Earthquake" (2010 SCEC Annual Meeting poster 2-122)

19: M. Wei, D. Sandwell, Y. Bock, Y. Fialko, D. Agnew, X. Tong, and B. Crowell (2010), "Fault Creep of the San Andreas Fault near the Painted Canyon Revealed by GPS Surveys" (2010 SCEC Annual Meeting poster 1-156)

18: Crowell, B., Y. Bock, M. Squibb, et al. (2010), Development of an Earthquake Early Warning System in Southern California Using Real Time GPS and Seismic Data, 2010 UNAVCO Science Workshop, Boulder, CO.

17: Bock, Y., and B.W. Crowell (2009), Rapid Detection and Characterization of Medium to Large Earthquakes Using Absolute Displacement Waveforms from GPS and Seismic Data, Eos Trans. AGU, 90(54), Fall Meet. Suppl., Abstract G32A-04.

16: Crowell, B.W., Y. Bock, and D.T. Sandwell (2009), Interseismic Strain Accumulation in the Imperial Valley and Implications for Triggering of Large Earthquakes in Southern California, Eos Trans. AGU, 90(54), Fall Meet. Suppl., Abstract T33E-02.

15: Squibb, M.B., Y. Bock, B.W. Crowell, et al. (2009), Development of Earthquake Early Warning System in Southern California Using Real Time GPS and Seismic Data, Eos Trans. AGU, 90(54), Fall Meet. Suppl., Abstract S22A-08.

14: Crowell, B.W., Y. Bock and M. Squibb (2009), Earthquake early warning using total displacement waveforms from real-time GPS networks, (2009 SCEC Annual Meeting poster 1-057).

13: Crowell, B.W., Y. Bock and M. Squibb (2009), California Real Time Network: Test bed for earthquake early warning systems, Eos Trans. AGU, 90(22), Jt. Assem. Suppl., Abstract G22A-01.

12: Bock, Y., B. Crowell, and M. Squibb (2009), California Real Time Network: Test bed for early warning systems, EarthScope National Meeting, Boise, ID.

11: Bock, Y., B. Crowell, F. Webb, S. Kedar, R. Clayton and B. Miyahara (2008), Fusion of High-Rate GPS and Seismic Data: Applications to Early Warning Systems for Mitigation of Geological Hazards, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract G43B-01.

10: Crowell, B.W., and Y. Bock (2008), Near Real-Time Processing and Archiving of GPS Surveys for Crustal Motion Monitoring, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract G41C-0637.

9: Squibb, M., Y. Bock, B. Crowell, P. Fang, P. Jamason and L. Prawirodirdjo (2008), Real World Example of a Hazard Warning System based on a Network of Autonomous High Rate, Low Latency GPS Sensors, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract IN23A-1073.

8: Bock, Y. and B. Crowell (2008), Use of high-rate GPS from CRTN for Applications in Earthquake Early Warning Systems, NRC Committee on Seismology and Geodynamics.

7: Crowell, B.W., Y. Bock, D.T. Sandwell, Y. Fialko and R.B. Lohman (2008), Near real-time processing of results from the 2008 Imperial Valley, California, GPS survey, (2008 SCEC Annual Meeting poster 2-030).

6: Bock, Y., B. Crowell, et al. (2008), Modeling and on-the-fly solutions for solid earth sciences: web services and data portal for earthquake early warning system, IEEE International Geoscience & Remote Sensing Symposium.

5: Crowell, B., Y. Bock, M. Squibb, L. Prawirodirdjo, P. Feng and B. Miyahara (2008), On-the-fly GPS solutions towards an earthquake early warning system: Applications in Southern California and Northern Japan, APRU Research Symposium: Multi-Hazards Around the Pacific Rim.

4: Crowell, B.W. and Y. Bock (2007), GPS early warning system for Southern California, HPWREN Annual Meeting.

3: Crowell, B.W. and R.P. Lowell (2007), Biological Sulfate Reduction Rates in Hydrothermal Recharge Zones, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract T33B-1372.

2: Crowell, B.W., R.P. Lowell and K.L. Von Damm (2006), A model for the production of sulfur floc and 'snowblower' events at mid-ocean ridges, Ridge 2000 Theoretical Institute.

1: Ramondenc, P., L. Germanovich, K.L. Von Damm, R.P. Lowell and B.W. Crowell (2006), Hydrothermal heat output measurements at 9oN, EPR, Ridge 2000 Theoretical Institute.