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 = Fri May 16 19:00:04 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

 1.9  2008/05/15 14:29:25 37.530N 118.830W  0.5   14 km ( 8 mi) WSW of Toms Place, CA
 2.7  2008/05/15 00:02:54 37.543N 118.871W  8.2   15 km ( 9 mi) SE  of Mammoth Lakes, CA
 1.7  2008/05/11 13:00:12 37.486N 118.847W  9.8   17 km (11 mi) WSW of Toms Place, CA
 1.1  2008/05/11 05:03:05 37.563N 118.867W  7.4   13 km ( 8 mi) SE  of Mammoth Lakes, CA
 1.3  2008/05/10 04:33:41 37.511N 118.824W 13.8   14 km ( 9 mi) WSW of Toms Place, CA

Special maps:
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)