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 11:08:08 PM (PDT) on Sunday, July 18, 2021.
The magnitude 1.0 event occurred 20 km (13 miles) ENE (61 degrees) of Pine Valley, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Sunday, July 18, 2021 at 11:08:08 PM (PDT)
Monday, July 19, 2021 at 6:08:08 (UTC)
Distance from Pine Valley, CA - 20 km (13 miles) ENE (61 degrees)
Julian, CA - 31 km (19 miles) SE (128 degrees)
Ocotillo Wells, CA - 32 km (20 miles) SW (217 degrees)
Campo, CA - 36 km (22 miles) NNE (20 degrees)
Ocotillo, CA - 38 km (23 miles) WNW (301 degrees)
Coordinates 32 deg. 54.6 min. N (32.909N), 116 deg. 20.4 min. W (116.340W)
Depth 7.01 km (4.4 miles)
Quality Good
Location Quality Parameters Nst=28, Nph=38, Dmin=6.1 km, Rmss=0.18 sec, Erho=0.26 km, Erzz=0.56 km, Gp=63 degrees
Event ID# ci39745431
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