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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 10:34:59 AM (PDT) on Wednesday, July 21, 2021.
The magnitude 0.8 event occurred 17 km (11 miles) W of Searles Valley, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Wednesday, July 21, 2021 at 10:34:59 AM (PDT)
Wednesday, July 21, 2021 at 17:34:59 (UTC)
Distance from Searles Valley, CA - 17 km (11 miles) W (277 degrees)
Trona, CA - 19 km (12 miles) W (278 degrees)
Ridgecrest, CA - 20 km (12 miles) NNE (22 degrees)
Inyokern, CA - 25 km (16 miles) NE (52 degrees)
Little Lake, CA - 33 km (20 miles) ESE (120 degrees)
Coordinates 35 deg. 47.2 min. N (35.787N), 117 deg. 35.6 min. W (117.593W)
Depth 7.55 km (4.7 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=21, Dmin=3.2 km, Rmss=0.17 sec, Erho=0.43 km, Erzz=0.68 km, Gp=127 degrees
Event ID# ci39748535
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