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 8:42:40 PM (PDT) on Saturday, September 11, 2021.
The magnitude 1.3 event occurred 18 km (11 miles) W of Searles Valley, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Saturday, September 11, 2021 at 8:42:40 PM (PDT)
Sunday, September 12, 2021 at 3:42:40 (UTC)
Distance from Searles Valley, CA - 18 km (11 miles) W (277 degrees)
Ridgecrest, CA - 20 km (12 miles) NNE (21 degrees)
Trona, CA - 20 km (12 miles) W (277 degrees)
Inyokern, CA - 25 km (15 miles) NE (51 degrees)
Little Lake, CA - 32 km (20 miles) ESE (121 degrees)
Coordinates 35 deg. 47.2 min. N (35.786N), 117 deg. 35.9 min. W (117.598W)
Depth 10.81 km (6.7 miles)
Quality Excellent
Location Quality Parameters Nst=19, Nph=24, Dmin=3.3 km, Rmss=0.12 sec, Erho=0.25 km, Erzz=0.42 km, Gp=84 degrees
Event ID# ci39806207
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