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 6:02:10 AM (PDT) on Thursday, July 20, 2023.
The magnitude 0.6 event occurred 22 km (14 miles) N of Borrego Springs, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Thursday, July 20, 2023 at 6:02:10 AM (PDT)
Thursday, July 20, 2023 at 13:02:10 (UTC)
Distance from Borrego Springs, CA - 22 km (14 miles) N (354 degrees)
La Quinta, CA - 25 km (16 miles) SSW (199 degrees)
Anza, CA - 28 km (17 miles) ESE (114 degrees)
Oasis, CA - 28 km (17 miles) W (267 degrees)
Warner Springs, CA - 29 km (18 miles) NE (49 degrees)
Coordinates 33 deg. 27.1 min. N (33.451N), 116 deg. 24.0 min. W (116.399W)
Depth 12.59 km (7.8 miles)
Quality Fair
Location Quality Parameters Nst=24, Nph=33, Dmin=8.4 km, Rmss=0.18 sec, Erho=0.44 km, Erzz=0.73 km, Gp=136 degrees
Event ID# ci39617402
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