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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 = Mon Oct 19 17:07:42 PDT 2020
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
 1.2 2020/10/19 11:41:43 34.347N 116.846W -1.7    0 km ( 0 mi) SE  of Quarry at CUSHENBURY  (Probable quarry explosion)
 0.5 2020/10/19 10:27:42 34.862N 116.341W  6.6   23 km (14 mi) NW  of Ludlow, CA
 3.1 2020/10/19 10:21:37 34.866N 116.337W  5.1   23 km (14 mi) NW  of Ludlow, CA
 2.0 2020/10/19 02:34:58 34.861N 116.344W  5.7   23 km (14 mi) NW  of Ludlow, CA
 1.5 2020/10/19 01:44:02 34.139N 116.993W  7.2   13 km ( 8 mi) NNE of Yucaipa, CA
 1.7 2020/10/19 00:26:44 34.862N 116.335W  5.8   22 km (14 mi) NW  of Ludlow, CA
 1.8 2020/10/18 23:47:03 34.861N 116.336W  5.1   22 km (14 mi) NW  of Ludlow, CA
 1.3 2020/10/18 20:47:51 34.862N 116.340W  5.6   23 km (14 mi) NW  of Ludlow, CA
 3.5 2020/10/18 20:34:43 34.862N 116.340W  4.8   23 km (14 mi) NW  of Ludlow, CA
 1.9 2020/10/18 17:27:31 34.008N 116.753W 18.6   11 km ( 7 mi) NNE of Cabazon, CA
 1.2 2020/10/17 13:25:50 34.040N 116.805W 15.3   14 km ( 9 mi) N   of Cabazon, CA
 0.8 2020/10/17 10:17:29 34.158N 116.452W  3.3    5 km ( 3 mi) NNW of Yucca Valley, CA
 0.7 2020/10/16 16:37:34 34.008N 116.896W 17.6    9 km ( 6 mi) N   of Banning, CA
 2.0 2020/10/16 15:28:07 35.934N 115.112W  7.4   13 km ( 8 mi) SW  of Henderson, NV
 0.7 2020/10/16 04:47:36 34.202N 116.832W  5.3    7 km ( 4 mi) S   of Big Bear City, CA
 0.4 2020/10/15 06:01:23 34.132N 116.907W  3.7   12 km ( 8 mi) S   of Big Bear Lake, CA
 0.9 2020/10/15 04:56:03 34.333N 116.855W  2.3    8 km ( 5 mi) N   of Big Bear City, CA
 1.8 2020/10/15 00:59:24 34.334N 116.859W  1.9    8 km ( 5 mi) N   of Big Bear City, CA
 1.0 2020/10/14 15:51:11 34.361N 116.476W 10.2   28 km (17 mi) N   of Yucca Valley, CA
 1.1 2020/10/14 15:07:36 34.364N 116.478W  9.8   28 km (17 mi) N   of Yucca Valley, CA
 1.2 2020/10/13 02:31:08 34.047N 116.424W  9.2    7 km ( 5 mi) S   of Yucca Valley, CA
 1.0 2020/10/12 20:32:09 34.270N 116.447W  7.7   17 km (11 mi) N   of Yucca Valley, CA

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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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