Targeted High-Resolution Structure from Motion Observations over the Mw 6.4 and...
Donnellan, A., G. Lyzenga, A. Ansar, C. Goulet, J. Wang, and M. Pierce (2020), Targeted High-Resolution Structure from Motion Observations over the Mw 6.4 and 7.1 Ruptures of the Ridgecrest Earthquake Sequence Andrea Donnellan*1, Gregory Lyzenga1, Adnan Ansar1, Christine Goulet2, Jun Wang3, and Marlon Pierce3, followed by uplift., Targeted Highand map, which show en echelon cracking, doi:10.1785/0220190274.
Abstract:
We carried out six targeted structure from motion surveys using small uninhabited aerial systems over the M w 6.4 and 7.1 ruptures of the Ridgecrest earthquake sequence in the first three months after the events. The surveys cover approximately 500 × 500 m areas just south of Highway 178 with an average ground sample distance of 1.5 cm. The first survey took place five days after the M w 6.4 foreshock on 9 July 2019. The final survey took place on 27 September 2019. The time between surveys increased over time, with the first five surveys taking place in the first month after the earthquake. Comparison of
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Research Program:
Earth Surface & Interior Program (ESI)
Funding Sources:
NASA, NSF