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 4:32:28 AM (PDT) on Monday, July 17, 2023.
The magnitude 0.9 event occurred 20 km (12 miles) ESE of Little Lake, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Monday, July 17, 2023 at 4:32:28 AM (PDT)
Monday, July 17, 2023 at 11:32:28 (UTC)
Distance from Little Lake, CA - 20 km (12 miles) ESE (107 degrees)
Inyokern, CA - 28 km (18 miles) NNE (22 degrees)
Ridgecrest, CA - 29 km (18 miles) N (357 degrees)
Coso Junction, CA - 29 km (18 miles) SE (128 degrees)
Searles Valley, CA - 29 km (18 miles) WNW (296 degrees)
Coordinates 35 deg. 53.0 min. N (35.883N), 117 deg. 41.7 min. W (117.695W)
Depth 3.92 km (2.4 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=27, Dmin=10.4 km, Rmss=0.11 sec, Erho=0.2 km, Erzz=0.53 km, Gp=62 degrees
Event ID# ci39614658
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