Click on an earthquake on the above map for more information.
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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 = Thu Feb 9 17:00:17 PST 2012
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

 1.4  2012/02/09 15:13:09 34.220N 117.460W 10.5    5 km ( 3 mi) W   of Devore, CA
 1.5  2012/02/08 02:48:42 34.108N 118.442W  5.4    5 km ( 3 mi) S   of Sherman Oaks, CA
 3.3  2012/02/07 16:30:47 33.358N 118.213W 11.6   10 km ( 6 mi) E   of Avalon, Catalina Island, CA
 2.7  2012/02/07 15:56:26 33.316N 118.242W 15.0    8 km ( 5 mi) ESE of Avalon, Catalina Island, CA
 1.7  2012/02/06 08:52:48 34.612N 117.323W  7.0    9 km ( 6 mi) NNW of Victorville, CA
 0.9  2012/02/06 01:28:41 34.049N 117.251W 13.1    0 km ( 0 mi) ENE of Loma Linda, CA
 1.5  2012/02/05 19:08:37 33.262N 117.530W  5.7   16 km (10 mi) WNW of Oceanside, CA
 0.7  2012/02/04 09:12:05 34.578N 117.778W  9.4   28 km (18 mi) NNW of Wrightwood, CA
 1.2  2012/02/03 08:42:39 34.014N 117.200W 15.6    5 km ( 3 mi) SSW of Redlands, CA
 1.0  2012/02/03 00:18:52 34.217N 117.546W  9.5   12 km ( 8 mi) SE  of Mt. Baldy, CA

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

Data Sources

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