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Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Sun Oct 6 14:00:02 PDT 2013
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

 0.5  2013/10/04 04:55:41 33.138N 115.610W  0.4    4 km ( 3 mi) SE  of Obsidian Butte, CA
 0.2  2013/10/02 03:36:57 33.181N 115.602W  0.1    3 km ( 2 mi) ENE of Obsidian Butte, CA
 0.4  2013/10/02 03:17:59 33.174N 115.602W  0.1    3 km ( 2 mi) E   of Obsidian Butte, CA
 1.9  2013/10/01 13:42:53 33.221N 115.972W  7.0    6 km ( 4 mi) S   of Salton City, CA
 1.0  2013/10/01 13:33:45 33.174N 115.613W  0.0    2 km ( 1 mi) ENE of Obsidian Butte, CA
 0.5  2013/10/01 13:13:02 33.154N 115.620W  9.1    2 km ( 1 mi) SE  of Obsidian Butte, CA
 1.7  2013/09/30 20:26:41 33.233N 115.624W  9.8    7 km ( 4 mi) N   of Obsidian Butte, CA
 1.3  2013/09/30 04:52:04 33.066N 115.621W 12.6    3 km ( 2 mi) N   of Westmorland, CA
 1.0  2013/09/29 15:23:44 33.092N 115.629W  6.6    6 km ( 4 mi) N   of Westmorland, 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)