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 5:36:05 AM (PDT) on Monday, September 22, 2025.
The magnitude 0.6 event occurred 22 km (14 miles) SSW of La Quinta, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Monday, September 22, 2025 at 5:36:05 AM (PDT)
Monday, September 22, 2025 at 12:36:05 (UTC)
Distance from La Quinta, CA - 22 km (14 miles) SSW (211 degrees)
Anza, CA - 23 km (14 miles) ESE (108 degrees)
Palm Desert, CA - 26 km (16 miles) SSW (192 degrees)
Borrego Springs, CA - 27 km (17 miles) NNW (348 degrees)
Rancho Mirage, CA - 28 km (17 miles) S (184 degrees)
Coordinates 33 deg. 29.4 min. N (33.490N), 116 deg. 26.1 min. W (116.435W)
Depth 14.43 km (9.00 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=39, Dmin=15.5 km, Rmss=0.11 sec, Erho=0.18 km, Erzz=0.5 km, Gp=77 degrees
Event ID# ci40447938
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