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 4:30:46 PM (PST) on Monday, November 3, 2025.
The magnitude 1.1 event occurred 7 km (4 miles) NE (46 degrees) of Borrego Springs, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Monday, November 3, 2025 at 4:30:46 PM (PST)
Tuesday, November 4, 2025 at 0:30:46 (UTC)
Distance from Borrego Springs, CA - 7 km (4 miles) NE (46 degrees)
Ocotillo Wells, CA - 25 km (15 miles) NW (315 degrees)
Oasis, CA - 28 km (17 miles) SW (228 degrees)
Warner Springs, CA - 29 km (18 miles) E (86 degrees)
Salton City, CA - 34 km (21 miles) W (270 degrees)
Coordinates 33 deg. 18.0 min. N (33.300N), 116 deg. 19.2 min. W (116.321W)
Depth 10.94 km (6.80 miles)
Quality Good
Location Quality Parameters Nst=55, Nph=103, Dmin=5.3 km, Rmss=0.2 sec, Erho=0.17 km, Erzz=0.29 km, Gp=31 degrees
Event ID# ci40480746
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