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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 = Sun Nov 22 8:00:04 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
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 0.6 2009/11/19 06:13:45 36.054N 120.617W 7.6 24 km (15 mi) NW of Parkfield, CA 0.7 2009/11/18 11:55:41 36.030N 120.595W 3.8 21 km (13 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 1.5 2009/11/17 13:33:18 36.315N 120.890W 5.1 22 km (14 mi) WSW of New Idria, 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 0.9 2009/11/16 14:12:46 36.036N 120.607W 3.5 22 km (14 mi) NW of Parkfield, CA 0.7 2009/11/16 04:15:39 36.062N 120.644W 6.1 24 km (15 mi) E of San Ardo, CA 0.9 2009/11/15 21:29:30 36.303N 120.881W 5.6 22 km (14 mi) SW of New Idria, CA 1.2 2009/11/15 21:25:42 35.607N 120.782W 6.9 9 km ( 5 mi) NW of Templeton, CA 0.9 2009/11/15 13:54:19 35.988N 120.554W 3.5 15 km ( 9 mi) NW of Parkfield, CA 0.2 2009/11/15 09:21:50 36.019N 120.573W 9.5 18 km (11 mi) NW of Parkfield, 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)