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California-Nevada Earthquakes

Index Map for CA-NV

Special Regional Maps
Long Valley
Los Angeles
San Francisco

Earthquake Lists
Big Earthquakes
All Earthquakes

About the Maps
Frequently Asked Questions (FAQ)
Data Sources
Data Centers
Credits and Disclaimer
Other Sites that Host these Maps

Real-time Shaking Maps

Northern California Seismic Network


For more information about earthquakes and these data in particular,
please see our FAQ page. If you still have questions, you can contact us at:

U.S. Geological Survey Voice: 650-329-4085
Seismology Section Earthquake Info: 650-329-4025
345 Middlefield Road - MS 977 Fax: 650-329-5163
Menlo Park, CA 94025 E-mail:

U.C. Berkeley Seismological Laboratory
Voice: 510-642-3977
207 McCone Hall Earthquake Info: 510-642-2160
U.C. Berkeley Fax: 510-643-5811
Berkeley, CA 94720-4760 E-mail: