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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:17:42 PM (PDT) on Friday, September 19, 2025.
The magnitude 1.4 event occurred 11 km (7 miles) N of Borrego Springs, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Friday, September 19, 2025 at 4:17:42 PM (PDT)
Friday, September 19, 2025 at 23:17:42 (UTC)
Distance from Borrego Springs, CA - 11 km (7 miles) N (356 degrees)
Warner Springs, CA - 24 km (15 miles) ENE (72 degrees)
Oasis, CA - 29 km (18 miles) WSW (244 degrees)
Ocotillo Wells, CA - 33 km (20 miles) NW (315 degrees)
La Quinta, CA - 35 km (22 miles) S (191 degrees)
Coordinates 33 deg. 21.0 min. N (33.350N), 116 deg. 23.0 min. W (116.383W)
Depth 12.63 km (7.80 miles)
Quality Good
Location Quality Parameters Nst=71, Nph=130, Dmin=3.0 km, Rmss=0.21 sec, Erho=0.16 km, Erzz=0.38 km, Gp=17 degrees
Event ID# ci40446482
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