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 3:55:59 PM (PDT) on Tuesday, July 20, 2021.
The magnitude 1.1 event occurred 20 km (12 miles) W of Searles Valley, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Tuesday, July 20, 2021 at 3:55:59 PM (PDT)
Tuesday, July 20, 2021 at 22:55:59 (UTC)
Distance from Searles Valley, CA - 20 km (12 miles) W (280 degrees)
Ridgecrest, CA - 20 km (13 miles) NNE (14 degrees)
Trona, CA - 22 km (14 miles) W (280 degrees)
Inyokern, CA - 24 km (15 miles) NE (45 degrees)
Little Lake, CA - 30 km (19 miles) ESE (121 degrees)
Coordinates 35 deg. 48.0 min. N (35.799N), 117 deg. 37.3 min. W (117.622W)
Depth 6.67 km (4.1 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=19, Dmin=2.9 km, Rmss=0.1 sec, Erho=0.26 km, Erzz=0.49 km, Gp=97 degrees
Event ID# ci39747823
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