Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:40:14 PM (PDT) on Tuesday, July 20, 2021.
The magnitude 0.8 event occurred 17 km (10 miles) NE (37 degrees) of Pine Valley, CA.
The hypocentral depth is 5 km ( 3 miles).
|Magnitude||0.8 - local magnitude (Ml)|
|Time||Tuesday, July 20, 2021 at 10:40:14 PM (PDT)
Wednesday, July 21, 2021 at 5:40:14 (UTC)
Pine Valley, CA - 17 km (10 miles) NE (37 degrees)|
Julian, CA - 23 km (14 miles) SE (132 degrees)
Alpine, CA - 34 km (21 miles) ENE (70 degrees)
San Diego Country Estates, CA - 35 km (22 miles) ESE (102 degrees)
Borrego Springs, CA - 35 km (22 miles) S (187 degrees)
|Coordinates||32 deg. 56.5 min. N (32.942N), 116 deg. 25.2 min. W (116.421W)|
|Depth||4.97 km (3.1 miles)|
|Location Quality Parameters||Nst=21, Nph=38, Dmin=3.5 km, Rmss=0.19 sec, Erho=0.26 km, Erzz=0.49 km, Gp=54 degrees|
|Additional Information|| Map
For more information, see https://earthquake.usgs.gov
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)