M 7.9 - The 1906 San Francisco, California Earthquake
- 1906-04-18 13:12:26 (UTC)
- 37.750°N 122.550°W
- 11.7 km depth
Official Magnitude and Location updated 05-Feb-2018
Location Reference:
Lomax, A., (2005) A Reanalysis of the Hypocentral Location and Related Observations for the Great 1906 California Earthquake, Bull. Seism. Soc. Am., 95, 861-877.
Magnitude Reference:
Song, Beroza, and Segall (2008) A Unified Source Model for the 1906 San Francisco Earthquake, Bull. Seis. Soc. Am., 98, 823-831.
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Estimated Intensity Map Origin - Review Status
- REVIEWED
- Magnitude
- 7.9 mw
- Depth
- 11.7 km
- Time
- 1906-04-18 13:12:26 UTC
View Nearby Seismicity - Time Range
± Three Weeks - Search Radius
250.0 km - Magnitude Range
≥ 4.0
Contributors US
USGS National Earthquake Information Center, PDE