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 5:45:00 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.8 event occurred 17 km (10 miles) ESE of Anza, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Wednesday, April 7, 2021 at 5:45:00 AM (PDT)
Wednesday, April 7, 2021 at 12:45:00 (UTC)
Distance from Anza, CA - 17 km (10 miles) ESE (109 degrees)
La Quinta, CA - 25 km (16 miles) SW (225 degrees)
Rancho Mirage, CA - 27 km (17 miles) SSW (198 degrees)
Palm Desert, CA - 27 km (17 miles) SSW (206 degrees)
Warner Springs, CA - 28 km (17 miles) NNE (26 degrees)
Coordinates 33 deg. 30.3 min. N (33.505N), 116 deg. 30.1 min. W (116.502W)
Depth 14 km (8.7 miles)
Quality Good
Location Quality Parameters Nst=32, Nph=48, Dmin=6.4 km, Rmss=0.16 sec, Erho=0.23 km, Erzz=0.48 km, Gp=41 degrees
Event ID# ci39841744
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