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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 = Tue May 13 10:00:01 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
1.6 2008/05/12 13:16:43 37.711N 121.942W 6.4 3 km ( 2 mi) W of Dublin, CA 2.3 2008/05/12 13:10:00 37.714N 121.952W 10.3 3 km ( 2 mi) W of Dublin, CA 1.4 2008/05/12 02:58:02 37.827N 121.959W 6.1 1 km ( 1 mi) S of Diablo, CA 1.4 2008/05/11 13:06:47 37.458N 121.771W 6.6 11 km ( 7 mi) NNE of Alum Rock, CA 1.5 2008/05/10 23:16:16 37.248N 121.635W 2.7 14 km ( 8 mi) N of Morgan Hill, CA 1.6 2008/05/10 10:03:44 37.713N 121.943W 2.8 3 km ( 2 mi) W of Dublin, CA 1.9 2008/05/10 07:58:55 37.351N 121.714W 8.3 10 km ( 6 mi) E of Alum Rock, CA 2.0 2008/05/10 06:47:02 37.173N 121.987W 6.1 2 km ( 1 mi) N of Lexington Hills, CA 1.2 2008/05/09 11:54:55 37.308N 121.597W 7.2 21 km (13 mi) NNE of Morgan Hill, CA 1.2 2008/05/08 09:23:20 37.273N 121.651W 2.3 16 km (10 mi) N of Morgan Hill, CA 1.8 2008/05/07 04:34:01 37.811N 121.941W 7.9 2 km ( 1 mi) W of Blackhawk, CA 1.6 2008/05/07 00:12:13 37.809N 121.936W 7.5 2 km ( 1 mi) W of Blackhawk, CA
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)