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 5:06:12 PM (PDT) on Thursday, September 9, 2021.
The magnitude 2.3 event occurred 13 km (8 miles) WSW of Searles Valley, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 2.3 - local magnitude (Ml)
Time Thursday, September 9, 2021 at 5:06:12 PM (PDT)
Friday, September 10, 2021 at 0:06:12 (UTC)
Distance from Searles Valley, CA - 13 km (8 miles) WSW (253 degrees)
Trona, CA - 15 km (9 miles) WSW (257 degrees)
Ridgecrest, CA - 18 km (11 miles) NE (44 degrees)
Inyokern, CA - 26 km (16 miles) ENE (69 degrees)
Little Lake, CA - 40 km (25 miles) SE (124 degrees)
Coordinates 35 deg. 44.0 min. N (35.734N), 117 deg. 32.4 min. W (117.540W)
Depth 3.06 km (1.9 miles)
Quality Fair
Location Quality Parameters Nst=27, Nph=41, Dmin=10.5 km, Rmss=0.17 sec, Erho=0.26 km, Erzz=1.11 km, Gp=87 degrees
Event ID# ci39803319
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