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 6:35:35 PM (PDT) on Monday, July 19, 2021.
The magnitude 0.9 event occurred 20 km (12 miles) NNE (14 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Monday, July 19, 2021 at 6:35:35 PM (PDT)
Tuesday, July 20, 2021 at 1:35:35 (UTC)
Distance from Ridgecrest, CA - 20 km (12 miles) NNE (14 degrees)
Searles Valley, CA - 20 km (12 miles) W (279 degrees)
Trona, CA - 22 km (14 miles) W (279 degrees)
Inyokern, CA - 24 km (15 miles) NE (46 degrees)
Little Lake, CA - 30 km (19 miles) ESE (121 degrees)
Coordinates 35 deg. 47.8 min. N (35.796N), 117 deg. 37.2 min. W (117.621W)
Depth 7.01 km (4.4 miles)
Quality Excellent
Location Quality Parameters Nst=22, Nph=38, Dmin=3.0 km, Rmss=0.1 sec, Erho=0.16 km, Erzz=0.27 km, Gp=78 degrees
Event ID# ci39746599
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