
Note that this page is for test purposes only. The real page can be found at
http://pasadena.wr.usgs.gov/recenteqs
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 = Thu Jul 27 14:00:04 PDT 2006
Here are the 30 most recent earthquakes and all M>3 earthquakes on this map...
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
1.4 2006/07/27 11:37:33 38.796N 122.814W 2.7 1 km ( 0 mi) WSW of The Geysers, CA 1.7Q 2006/07/27 11:12:04 37.322N 122.105W 0.0 1 km ( 0 mi) SSW of Quarry near Cupertino, CA (Probable quarry explosion) 1.9 2006/07/27 03:34:19 38.816N 122.796W 2.3 2 km ( 1 mi) NNE of The Geysers, CA 1.3 2006/07/26 12:11:36 37.902N 122.117W 3.3 2 km ( 1 mi) N of Lafayette, CA 1.4 2006/07/26 11:20:55 38.815N 122.787W 1.3 3 km ( 2 mi) NE of The Geysers, CA 1.1 2006/07/26 10:48:01 38.815N 122.804W 1.6 2 km ( 1 mi) N of The Geysers, CA 1.3 2006/07/26 05:29:44 37.907N 122.117W 3.7 2 km ( 1 mi) N of Lafayette, CA 1.5 2006/07/26 05:14:37 37.902N 122.119W 4.2 2 km ( 1 mi) N of Lafayette, CA 1.1 2006/07/26 05:12:45 38.794N 122.802W 2.6 1 km ( 0 mi) SE of The Geysers, CA 1.3 2006/07/25 20:26:45 37.946N 122.086W 9.4 2 km ( 1 mi) W of Pleasant Hill, CA 1.6 2006/07/25 13:27:14 37.366N 122.253W 9.2 2 km ( 2 mi) SW of Portola Valley, CA 1.1 2006/07/25 12:57:02 38.020N 122.254W 8.5 3 km ( 2 mi) E of Hercules, CA 1.9Q 2006/07/25 11:24:31 37.324N 122.108W 0.0 0 km ( 0 mi) WSW of Quarry near Cupertino, CA (Probable quarry explosion) 1.9 2006/07/25 07:24:58 38.821N 122.796W 2.7 3 km ( 2 mi) NNE of The Geysers, CA 1.3 2006/07/25 06:50:39 37.151N 121.540W 8.4 9 km ( 6 mi) NE of San Martin, CA 1.6 2006/07/25 01:01:00 38.803N 122.800W 2.7 1 km ( 0 mi) NE of The Geysers, CA 2.3 2006/07/24 21:15:52 37.093N 121.490W 2.8 11 km ( 7 mi) E of San Martin, CA 1.6 2006/07/24 15:04:54 38.816N 122.794W 2.3 2 km ( 1 mi) NNE of The Geysers, CA 1.6 2006/07/24 11:18:53 38.745N 122.688W 0.0 3 km ( 2 mi) S of Anderson Springs, CA 1.2 2006/07/24 05:10:33 37.810N 121.949W 12.2 4 km ( 3 mi) NE of San Ramon, CA 1.2 2006/07/24 04:15:39 37.807N 121.942W 10.9 4 km ( 3 mi) NE of San Ramon, CA 1.5 2006/07/24 01:26:07 38.813N 122.827W 1.9 2 km ( 1 mi) NW of The Geysers, CA 2.2 2006/07/23 14:30:39 38.761N 122.734W 2.1 4 km ( 2 mi) WSW of Anderson Springs, CA 1.0 2006/07/23 12:31:52 38.828N 122.861W 3.2 6 km ( 4 mi) NW of The Geysers, CA 1.7 2006/07/23 04:42:25 38.804N 122.793W 0.7 1 km ( 1 mi) ENE of The Geysers, CA 1.4 2006/07/23 02:41:37 38.825N 122.806W 0.6 3 km ( 2 mi) N of The Geysers, CA 1.7 2006/07/22 20:05:39 38.812N 122.826W 2.0 2 km ( 1 mi) NW of The Geysers, CA 1.5 2006/07/22 04:29:22 38.830N 122.873W 1.2 7 km ( 4 mi) WNW of The Geysers, CA 1.5 2006/07/22 00:45:18 38.822N 122.796W 2.7 3 km ( 2 mi) NNE of The Geysers, CA 2.6 2006/07/22 00:44:03 38.827N 122.797W 4.2 3 km ( 2 mi) NNE of The Geysers, CA
Click here to see this same map with a complete list of earthquakes.
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)