Complex Structure in the Nootka Fault Zone Revealed by Double‐Difference Tomography and a New Earthquake Catalog

Complex Structure in the Nootka Fault Zone Revealed by Double‐Difference Tomography and a New Earthquake Catalog

Abstract We employ an automatic earthquake detection algorithm to seismic waveforms recorded between the years 2000 and 2020 in southwest British Columbia. 32,121 events which possess at least three paired P‐ and S‐wave arrival times are located, compared to 21,538 seismic events in the existing Geo...

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Bibliographic Details
Main Authors: Reid J. Merrill, Michael G. Bostock, Simon M. Peacock, Andrew J. Schaeffer, Steven W. Roecker
Format: Article
Language:English
Published: Wiley 2022-02-01
Series:Geochemistry, Geophysics, Geosystems
Subjects:
tomography
cascadia
subduction
fault zone
earthquake location
double‐difference
Online Access:https://doi.org/10.1029/2021GC010205

Internet

https://doi.org/10.1029/2021GC010205

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