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22050055nc73277010nc73275930nc73275850nc73275405nc73275150nc73274855nc73274190Choose another area 2-degree map

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Maps are updated within about 5 minutes of an earthquake or once an hour.
Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Sun Sep 22 1:00:00 PDT 2019
Here are the earthquakes appearing on this map, most recent at top ...

 MAG    DATE    LOCAL-TIME  LAT     LON    DEPTH    LOCATION
        y/m/d     h:m:s     deg     deg     km
 0.7 2019/09/20 12:31:17 37.326N 122.104W -0.3    0 km ( 0 mi) SW  of Quarry near Cupertino, CA (Probable quarry explosion)
 1.1 2019/09/18 06:59:36 37.746N 122.169W  8.3    3 km ( 2 mi) NNW of San Leandro, CA
 1.3 2019/09/18 04:18:24 37.806N 122.195W  9.4    3 km ( 2 mi) ENE of Oakland, CA
 1.6 2019/09/17 11:15:57 37.139N 122.332W 10.6   19 km (12 mi) W   of Boulder Creek, CA
 0.8 2019/09/16 19:06:30 37.785N 122.240W  5.4    2 km ( 1 mi) SW  of Oakland, CA
 1.5 2019/09/16 09:38:28 37.202N 122.409W 11.0   25 km (16 mi) SW  of Portola Valley, CA
 1.0 2019/09/15 10:09:32 37.613N 122.466W  7.3    2 km ( 1 mi) E   of Pacifica, CA

Special maps:
Long Valley || Los Angeles || San Francisco Index map || big earthquake list || all earthquake list || glossary of terms ||

Data Sources

US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Southern California - UCSD = University of California, San Diego
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)



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