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 4:20:09 PM (PDT) on Tuesday, July 18, 2023.
The magnitude 1.0 event occurred 18 km (11 miles) N (5 degrees) of Borrego Springs, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, July 18, 2023 at 4:20:09 PM (PDT)
Tuesday, July 18, 2023 at 23:20:09 (UTC)
Distance from Borrego Springs, CA - 18 km (11 miles) N (5 degrees)
Oasis, CA - 25 km (15 miles) WSW (256 degrees)
La Quinta, CA - 28 km (18 miles) S (189 degrees)
Warner Springs, CA - 29 km (18 miles) ENE (60 degrees)
Mecca, CA - 31 km (20 miles) SW (236 degrees)
Coordinates 33 deg. 24.8 min. N (33.413N), 116 deg. 21.5 min. W (116.358W)
Depth 8.33 km (5.2 miles)
Quality Good
Location Quality Parameters Nst=35, Nph=57, Dmin=7.2 km, Rmss=0.27 sec, Erho=0.37 km, Erzz=0.93 km, Gp=125 degrees
Event ID# ci39615882
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