Andrea Perez Silva
Posdoctoral Fellow
GFZ Helmholtz Centre for Geosciences
Potsdam, Germany
Andrea Perez Silva
Posdoctoral Fellow
GFZ Helmholtz Centre for Geosciences
Potsdam, Germany
Mailing address:
GFZ, Helmholtz Centre for Geosciences
Telegrafenberg
14473 Potsdam
I am a postdoctoral fellow at GFZ Helmholtz Center for Geosciences in Potsdam, Germany. Before joining GFZ, I held a postdoctoral position at the University of Otago, New Zealand. I completed my PhD at Victoria University of Wellington in New Zealand.
At GFZ, my research focuses on the mechanics of flank instability in Mount Etna, slow slip generation in continental strike-slip faults and the interaction between fluid flow and fault slip. At the University of Otago, I worked on characterizing the occurrence patterns of slow slip in a quantitative way using statistical models (i.e., renewal processes). During my PhD, I investigated the mechanics of slow slip and the role of fluids in their generation.
Research interests
Slow slip
Mechanics of landslides
Numerical modeling
Interaction between fluid flow and fault slip
Renewal processes applied to geosciences
Professional appointments
Postdoctoral fellow, GFZ Helmholtz Centre for Geosciences, Potsdam, Germany, April 2025 - present
Postdoctoral fellow, University of Otago, Otago, New Zealand, July 2023 - March 2025
Education
Ph.D. Geophysics with Dean's list, Victoria University of Wellington, Wellington, New Zealand, Dec. 2019 - Sept. 2023
Supervisors: Yoshihiro Kaneko, Martha Savage
M.S. Geophysics, Ludwig-Maximilliams-Universität München, Munich, Germany, Oct. 2017 - Aug. 2019
Supervisors: Alice Gabriel, Duo Li
B.S. Geology, National University of Colombia, Bogota, Colombia, Aug. 2016
Supervisor: Maria Cristina Dimaté
Publications
(Under review in GGG) Perez-Silva, A., Kaneko, Y., & Wang T. Pore-pressure cycles and slow slip generation on mildly velocity-weakening faults.
Perez-Silva, A., Wang, T., Wallace, L., Bebbington, M., & Denys, P. (2025). Assessing occurrence patterns of shallow Hikurangi slow slip events using renewal processes. Geophysical Research Letters, 52 (13). https://doi.org/10.1029/2025GL116605
Perez-Silva, A., Kaneko, Y., Savage, M., Wallace, L., & Warren-Smith, E. (2023). Characteristics of slow slip events explained by rate-strengthening faults subject to periodic pore fluid pressure changes. Journal of Geophysical Research: Solid Earth, 128, e2022JB026332. https://doi. org/10.1029/2022JB026332
Perez-Silva, A., Kaneko, Y., Savage, M., Wallace, L., Li, D., & Williams, C. (2022). Segmentation of shallow slow slip events at the Hikurangi subduction zone explained by along- strike changes in fault geometry and plate convergence rates. Journal of Geophysical Research: Solid Earth, 127(1), e2021JB022913. https://doi.org/10.1029/2021JB022913
Perez-Silva, A., Li, D., Gabriel, A.-A., & Kaneko, Y. (2021). 3D Modeling of long-term slow slip events along the flat-slab segment in the Guerrero Seismic Gap, Mexico. Geophysical Research Letters, 48(13), e2021GL092968. https://doi.org/10.1029/2021GL092968
Research highlights
Invited talk to 2022 Seismic Cycles Webinar Series organized by CIG (Computer Infrastructure for Geodynamics)
Movie showing slip rate evolution for modeled slow slip events in the Guerrero Seismic Gap (Perez-Silva et al. GRL, 2021). https://drive.google.com/file/d/1zu6VTFzAfxVzmKiC3Fln5URmA6Go-Bfo/view?usp=sharing
Movie showing slip rate evolution for modeled slow slip events that occur along the shallow portion of the Hikurangi margin (Perez-Silva et al. JGR, 2022). https://drive.google.com/file/d/1wNiblFs0uWinY30_Nb6MqovQBNEprloz/view?usp=sharing