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 6:32:40 AM (PDT) on Tuesday, April 6, 2021.
The magnitude 0.5 event occurred 15 km (9 miles) NNE (14 degrees) of Borrego Springs, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.5 - local magnitude (Ml)
Time Tuesday, April 6, 2021 at 6:32:40 AM (PDT)
Tuesday, April 6, 2021 at 13:32:40 (UTC)
Distance from Borrego Springs, CA - 15 km (9 miles) NNE (14 degrees)
Oasis, CA - 24 km (15 miles) WSW (248 degrees)
Warner Springs, CA - 30 km (19 miles) ENE (68 degrees)
La Quinta, CA - 31 km (19 miles) S (185 degrees)
Mecca, CA - 32 km (20 miles) SW (229 degrees)
Coordinates 33 deg. 23.1 min. N (33.384N), 116 deg. 20.2 min. W (116.337W)
Depth 10.78 km (6.7 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=28, Dmin=3.5 km, Rmss=0.15 sec, Erho=0.28 km, Erzz=0.43 km, Gp=108 degrees
Event ID# ci39840512
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