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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 = Mon Nov 23 16:06:56 PST 2009
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
2.1 2009/11/22 14:25:23 35.536N 120.837W 6.6 12 km ( 7 mi) W of Templeton, CA 1.9 2009/11/22 10:27:50 34.905N 119.019W 17.5 9 km ( 6 mi) WSW of Grapevine, CA 1.0 2009/11/22 07:01:44 35.238N 119.039W 24.8 11 km ( 7 mi) W of Weedpatch, CA 2.7 2009/11/20 12:33:32 34.426N 120.663W 6.0 17 km (10 mi) S of Pt. Arguello, CA 1.3 2009/11/20 09:00:28 35.860N 120.403W 5.1 5 km ( 3 mi) SSE of Parkfield, CA 1.4 2009/11/19 11:59:10 35.446N 119.386W 20.7 7 km ( 4 mi) NE of Buttonwillow, CA 0.5 2009/11/19 10:02:42 35.969N 120.531W 4.2 12 km ( 7 mi) NW of Parkfield, CA 0.3 2009/11/19 10:02:39 35.971N 120.533W 4.6 12 km ( 7 mi) NW of Parkfield, CA 1.2 2009/11/18 11:50:19 35.589N 120.786W 10.2 8 km ( 5 mi) WNW of Templeton, CA 1.4 2009/11/18 08:46:12 35.451N 120.036W 5.2 12 km ( 7 mi) NNW of Simmler, CA 0.7 2009/11/18 05:53:29 35.524N 120.815W 8.2 10 km ( 6 mi) WSW of Templeton, CA 0.7 2009/11/17 21:54:39 35.772N 120.383W 3.2 13 km ( 8 mi) N of Shandon, CA 2.0 2009/11/17 14:47:05 34.346N 119.526W 6.0 6 km ( 4 mi) S of Carpinteria, CA 0.4 2009/11/17 12:16:57 35.929N 120.480W 4.3 5 km ( 3 mi) NW of Parkfield, CA 1.9 2009/11/16 18:49:13 35.947N 119.774W 23.1 18 km (11 mi) ESE of Kettleman City, 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)