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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 = Wed Dec 11 12:46:14 PST 2019
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

 0.9 2019/12/11 06:49:07 40.071N 119.698W 19.7   47 km (29 mi) N   of Spanish Springs, NV
 0.8 2019/12/10 15:01:52 39.701N 119.521W 13.5   17 km (11 mi) ENE of Spanish Springs, NV
 0.6 2019/12/09 14:32:26 39.530N 119.570W 14.3   16 km (10 mi) E   of Sparks, NV
 0.5 2019/12/09 01:36:06 39.999N 119.174W 13.1   44 km (27 mi) N   of Fernley, NV
 1.0 2019/12/08 11:07:00 40.058N 119.700W 16.8   45 km (28 mi) N   of Spanish Springs, NV
 0.7 2019/12/08 09:07:35 39.112N 119.725W  8.5    6 km ( 4 mi) ENE of Indian Hills, NV
 1.1 2019/12/08 08:35:28 39.688N 119.503W 11.3   18 km (11 mi) ENE of Spanish Springs, NV
 0.1 2019/12/08 02:30:47 39.111N 119.735W  5.8    5 km ( 3 mi) ENE of Indian Hills, NV
 0.6 2019/12/08 02:29:55 39.115N 119.729W  8.6    6 km ( 4 mi) NE  of Indian Hills, NV
 1.1 2019/12/07 22:42:10 40.342N 119.520W 18.8   79 km (49 mi) NNE of Spanish Springs, NV
 1.5 2019/12/06 21:56:20 39.024N 118.888W  7.8   24 km (15 mi) E   of Yerington, NV
 0.1 2019/12/05 18:55:09 39.105N 118.068W 11.1   74 km (46 mi) SE  of Fallon, NV

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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)