GEO-LEOedocs LogoGEO-LEOedocs Logo
  • GEO-LEO
    • Deutsch
    • English
  • GEO-LEO
  • English 
    • Deutsch
    • English
  • Login
View Item 
  •   Home
  • Alle Publikationen
  • Geophysik, Extraterrestische Forschung
  • View Item
  •   Home
  • Alle Publikationen
  • Geophysik, Extraterrestische Forschung
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Delayed and Sustained Remote Triggering of Small Earthquakes in the San Jacinto Fault Region by the 2014 Mw 7.2 Papanoa, Mexico Earthquake

Li, BoORCIDiD
Ghosh, AbhijitORCIDiD
Mendoza, Manuel M.ORCIDiD
DOI: https://doi.org/10.1029/2019GL084604
Persistent URL: http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/9126
Li, Bo; Ghosh, Abhijit; Mendoza, Manuel M., 2019: Delayed and Sustained Remote Triggering of Small Earthquakes in the San Jacinto Fault Region by the 2014 Mw 7.2 Papanoa, Mexico Earthquake. In: Geophysical Research Letters, Band 46, 21: 11925 - 11933, DOI: 10.1029/2019GL084604.
 
Thumbnail
View/Open
GRL_GRL59780.pdf (12.26Mb)
Metadata Export:
Endnote
BibTex
RIS
  • Abstract
We apply a move max matched-filter method to detect heightened seismicity triggered in the San Jacinto fault (SJF) zone, by the 2014 Mw 7.2 Papanoa, Mexico earthquake. The move max matched filter detects 5.4 and 1.7 times the number of earthquakes in the Southern California Seismic Network catalog and those detected by the matched-filter method, respectively. The seismicity rate increases significantly ~3.5 hr after the passage of the teleseismic waves and persists above the background level for about 1 week. This observation of delayed triggering may imply that dynamic stresses had initiated a time-dependent advance to failure or a secondary process. A highly active triggered patch is located ~10 km west of the SJF near Anza, on a previously unmapped fault. Focal mechanisms and a best fit plane suggest a normal fault perpendicular to the SJF. The unmapped fault may indicate higher seismic hazard in the surrounding areas if a large earthquake nucleated around the Anza seismic gap.
Statistik:
View Statistics
Collection
  • Geophysik, Extraterrestische Forschung [1122]
Subjects:
Southern California
San Jacinto Fault
triggering
move max matched-filter
unmapped fault
Anza gap
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

ImpressumPrivacy (Opt-Out)Cookie ConsentsAbout us/ContactDeposit LicenseSubmission hintsSupport: fid-geo-digi@sub.uni-goettingen.de
DFGSUBFID GEOFID Montan
 

 

Submit here
Submission hints
Search hints

All of Geo-Leo e-docsCommunities & CollectionsBy Issue DateContributorsSubjectsPeriodicalsTitlesThis CollectionBy Issue DateContributorsSubjectsPeriodicalsTitles

Statistics

View Usage Statistics

ImpressumPrivacy (Opt-Out)Cookie ConsentsAbout us/ContactDeposit LicenseSubmission hintsSupport: fid-geo-digi@sub.uni-goettingen.de
DFGSUBFID GEOFID Montan