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 0:38:14 AM (PDT) on Thursday, July 22, 2021.
The magnitude 1.1 event occurred 16 km (10 miles) W of Searles Valley, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Thursday, July 22, 2021 at 0:38:14 AM (PDT)
Thursday, July 22, 2021 at 7:38:14 (UTC)
Distance from Searles Valley, CA - 16 km (10 miles) W (270 degrees)
Ridgecrest, CA - 18 km (11 miles) NNE (28 degrees)
Trona, CA - 18 km (11 miles) W (271 degrees)
Inyokern, CA - 25 km (15 miles) ENE (58 degrees)
Little Lake, CA - 35 km (22 miles) ESE (123 degrees)
Coordinates 35 deg. 46.0 min. N (35.766N), 117 deg. 34.8 min. W (117.580W)
Depth 6.75 km (4.2 miles)
Quality Good
Location Quality Parameters Nst=27, Nph=46, Dmin=5.7 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.56 km, Gp=55 degrees
Event ID# ci39749327
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