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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 Dec 11 18:00:01 PST 2018
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
 -0.1 2018/12/09 00:02:15 40.002N 120.178W 10.5   33 km (20 mi) NE  of Portola, CA
 0.7 2018/12/08 17:10:31 40.005N 120.801W  2.0   11 km ( 7 mi) NE  of East Quincy, CA
 1.3 2018/12/08 04:11:18 40.028N 120.808W  6.8   13 km ( 8 mi) NE  of East Quincy, CA
 2.2 2018/12/08 04:08:17 40.033N 120.803W  1.8   14 km ( 9 mi) NE  of East Quincy, CA
 1.4 2018/12/07 03:19:45 40.100N 119.699W  6.6   50 km (31 mi) N   of Spanish Springs, NV
 1.2 2018/12/06 13:06:48 40.008N 120.786W  2.2   13 km ( 8 mi) NE  of East Quincy, CA
 1.8 2018/12/06 13:04:07 40.030N 120.805W  4.1   13 km ( 8 mi) NE  of East Quincy, CA
 2.4 2018/12/06 07:11:43 40.038N 120.801W  1.7   14 km ( 9 mi) NE  of East Quincy, CA
 1.8 2018/12/06 06:01:06 40.036N 120.808W  5.2   14 km ( 9 mi) NE  of East Quincy, CA
 2.0 2018/12/06 03:49:10 40.049N 120.808W  3.5   15 km ( 9 mi) NNE of East Quincy, CA
 1.3 2018/12/06 00:42:32 40.050N 120.811W  7.2   15 km ( 9 mi) NNE of East Quincy, CA
 0.8 2018/12/05 19:50:00 40.055N 120.799W  5.7   16 km (10 mi) NNE of East Quincy, CA
 2.9 2018/12/05 19:25:25 40.048N 120.810W  0.8   15 km ( 9 mi) NNE of East Quincy, CA
 1.6 2018/12/05 16:42:38 40.005N 120.795W  1.2   12 km ( 7 mi) NE  of East Quincy, CA
 1.4 2018/12/05 16:41:59 40.010N 120.794W  2.6   12 km ( 8 mi) NE  of East Quincy, CA
 1.6 2018/12/05 16:30:59 40.001N 120.798W  0.0   11 km ( 7 mi) NE  of East Quincy, CA
 2.6 2018/12/05 16:25:12 40.042N 120.787W  2.4   15 km ( 9 mi) NE  of East Quincy, CA
 1.7 2018/12/05 06:17:07 40.025N 120.806W  6.2   13 km ( 8 mi) NE  of East Quincy, CA
 1.6 2018/12/05 05:09:29 40.029N 120.804W  6.0   13 km ( 8 mi) NE  of East Quincy, CA
 1.4 2018/12/05 05:08:41 40.032N 120.803W  6.7   14 km ( 8 mi) NE  of East Quincy, CA
 1.1 2018/12/05 05:05:27 40.025N 120.796W  4.4   13 km ( 8 mi) NE  of East Quincy, CA
 1.5 2018/12/05 05:05:05 40.037N 120.812W  7.3   14 km ( 8 mi) NNE of East Quincy, CA
 0.8 2018/12/05 04:55:59 40.029N 120.805W  6.1   13 km ( 8 mi) NE  of East Quincy, CA
 2.5 2018/12/05 04:32:28 40.044N 120.803W  2.2   15 km ( 9 mi) NNE of East Quincy, CA
 2.4 2018/12/05 04:16:01 40.042N 120.811W  3.6   14 km ( 9 mi) NNE of East Quincy, CA
 2.0 2018/12/05 04:07:19 40.019N 120.804W  5.2   12 km ( 8 mi) NE  of East Quincy, CA
 2.4 2018/12/05 03:56:37 40.043N 120.806W  3.5   14 km ( 9 mi) NNE of East Quincy, CA

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Long Valley || Los Angeles || San Francisco Index map || big earthquake list || all earthquake list || glossary of terms ||

Data Sources

US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Southern California - UCSD = University of California, San Diego
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)



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