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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:28:12 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.5 event occurred 12 km (7 miles) SE of Olancha, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 0.5 - local magnitude (Ml)
Time Wednesday, April 7, 2021 at 6:28:12 AM (PDT)
Wednesday, April 7, 2021 at 13:28:12 (UTC)
Distance from Olancha, CA - 12 km (7 miles) SE (127 degrees)
Coso Junction, CA - 20 km (12 miles) NNE (13 degrees)
Little Lake, CA - 31 km (19 miles) N (1 degrees)
Lone Pine, CA - 44 km (27 miles) SSE (159 degrees)
Inyokern, CA - 64 km (40 miles) N (353 degrees)
Coordinates 36 deg. 13.1 min. N (36.218N), 117 deg. 53.9 min. W (117.898W)
Depth 4.31 km (2.7 miles)
Quality Fair
Location Quality Parameters Nst=6, Nph=9, Dmin=11.8 km, Rmss=0.04 sec, Erho=0.39 km, Erzz=0.29 km, Gp=259 degrees
Event ID# ci39841808
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