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Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Fri May 9 16:00:05 PDT 2008
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  2008/05/09 12:44:06 37.481N 118.844W  8.5   17 km (11 mi) WSW of Toms Place, CA
 1.8  2008/05/09 10:25:49 37.544N 118.869W  9.0   15 km ( 9 mi) SE  of Mammoth Lakes, CA
 2.7  2008/05/09 10:21:57 37.542N 118.869W  9.4   15 km ( 9 mi) SE  of Mammoth Lakes, CA
 1.7  2008/05/09 10:18:45 37.541N 118.869W  8.9   15 km ( 9 mi) SE  of Mammoth Lakes, CA
 2.0  2008/05/08 17:32:46 37.561N 118.871W  7.9   13 km ( 8 mi) SE  of Mammoth Lakes, CA
 1.0  2008/05/06 13:45:21 37.503N 118.837W  2.2   15 km (10 mi) WSW of Toms Place, CA
 1.5  2008/05/06 09:26:42 37.509N 118.777W 11.1   10 km ( 6 mi) SW  of Toms Place, CA
 1.3  2008/05/05 16:45:33 37.542N 118.972W 10.1   12 km ( 7 mi) S   of Mammoth Lakes, CA
 1.3  2008/05/04 20:24:15 37.541N 118.972W  9.8   12 km ( 7 mi) S   of Mammoth Lakes, CA
 0.8  2008/05/04 02:00:38 37.569N 118.824W  7.1   13 km ( 8 mi) W   of Toms Place, CA
 1.5  2008/05/03 14:40:23 37.527N 118.828W  7.6   14 km ( 8 mi) WSW of Toms Place, CA
 0.9  2008/05/03 06:28:26 37.563N 118.966W  9.7    9 km ( 6 mi) S   of Mammoth Lakes, CA
 3.0  2008/05/03 06:25:24 37.544N 118.974W 10.0   12 km ( 7 mi) S   of Mammoth Lakes, CA
 1.2  2008/05/03 03:16:29 37.523N 118.826W  7.6   14 km ( 8 mi) WSW of Toms Place, CA
 1.7  2008/05/02 23:04:25 37.570N 118.867W  8.5   13 km ( 8 mi) SE  of Mammoth Lakes, CA

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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)