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 0:19:55 AM (PDT) on Sunday, April 4, 2021.
The magnitude 0.9 event occurred 15 km (10 miles) E of Little Lake, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Sunday, April 4, 2021 at 0:19:55 AM (PDT)
Sunday, April 4, 2021 at 7:19:55 (UTC)
Distance from Little Lake, CA - 15 km (10 miles) E (101 degrees)
Coso Junction, CA - 24 km (15 miles) SE (128 degrees)
Inyokern, CA - 30 km (19 miles) NNE (13 degrees)
Ridgecrest, CA - 33 km (20 miles) N (350 degrees)
Searles Valley, CA - 34 km (21 miles) WNW (298 degrees)
Coordinates 35 deg. 54.7 min. N (35.911N), 117 deg. 44.3 min. W (117.739W)
Depth 6.01 km (3.7 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=20, Dmin=8.3 km, Rmss=0.11 sec, Erho=0.22 km, Erzz=0.74 km, Gp=64 degrees
Event ID# ci39838056
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