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Fault2SHA Learning Series – Measuring fault displacements using GNSS by Yehuda Bock

June 28 @ 6:00 PM - 7:00 PM

Measuring fault displacements using GNSS

Yehuda Bock

Scripps Institution of Oceanography, La Jolla, California

Monday 28th June 2021 18:00 CEST (09:00 Pacific Time, 17:00 UK, 18:00 Italy/France)

I discuss the use of GNSS observations for modeling fault motions. The crustal deformation cycle consists of several phases including coseismic, postseismic and interseismic phases that are overlain by transient motions at different spatial and temporal scales. I provide an overview of these processes and how they contribute to and complicate fault slip models. Also, I describe the GNSS observations and how they are analyzed for surface motions and the steps required to optimally estimate precise and robust station displacements, free of non-physical artifacts.

Youtube link for recording

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Details

Date:
June 28
Time:
6:00 PM - 7:00 PM

Venue

zoom

Organiser

Joanna Faure Walker