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 6:39:32 AM (PDT) on Monday, August 18, 2025.
The magnitude 1.2 event occurred 5 km (3 miles) NW of Brawley, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Monday, August 18, 2025 at 6:39:32 AM (PDT)
Monday, August 18, 2025 at 13:39:32 (UTC)
Distance from Brawley, CA - 5 km (3 miles) NW (306 degrees)
Westmorland, CA - 5 km (3 miles) SE (129 degrees)
Calipatria, CA - 14 km (9 miles) SSW (204 degrees)
Imperial, CA - 18 km (11 miles) N (358 degrees)
El Centro, CA - 24 km (15 miles) N (356 degrees)
Coordinates 33 deg. 0.5 min. N (33.008N), 115 deg. 34.6 min. W (115.577W)
Depth 9.22 km (5.70 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=39, Dmin=10.9 km, Rmss=0.19 sec, Erho=0.27 km, Erzz=0.82 km, Gp=62 degrees
Event ID# ci40401850
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