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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 Nov 18 20:00:01 PST 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 2008/11/18 10:38:33 33.961N 117.990W 10.3 3 km ( 2 mi) E of Whittier, CA 1.1 2008/11/17 15:22:28 33.836N 117.619W 0.0 6 km ( 4 mi) SW of Corona, CA 1.7 2008/11/17 10:34:01 33.861N 117.833W 11.9 3 km ( 2 mi) SE of Placentia, CA 1.4 2008/11/16 19:50:25 33.924N 117.281W 14.1 3 km ( 2 mi) N of March AFB, CA 1.8 2008/11/16 05:34:36 33.967N 117.800W 17.0 4 km ( 3 mi) SSE of Diamond Bar, CA 2.0 2008/11/14 13:43:17 33.950N 117.796W 12.3 6 km ( 4 mi) SSE of Diamond Bar, CA 1.1 2008/11/13 11:10:23 33.992N 117.019W 17.9 5 km ( 3 mi) SSE of Yucaipa, CA 2.1 2008/11/13 08:02:37 32.990N 117.789W 6.0 45 km (28 mi) SW of Camp Pendleton South, CA 1.7 2008/11/12 11:59:45 33.832N 117.494W 0.0 8 km ( 5 mi) ESE of Corona, CA 0.9 2008/11/12 09:32:49 33.994N 117.429W 0.0 1 km ( 1 mi) WSW of Rubidoux, 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)