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

A micro earthquake occurred at 2:44:15 AM (PDT) on Tuesday, August 5, 2025.
The magnitude 1.2 event occurred 7 km (4 miles) S of Brawley, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Tuesday, August 5, 2025 at 2:44:15 AM (PDT)
Tuesday, August 5, 2025 at 9:44:15 (UTC)
Distance from Brawley, CA - 7 km (4 miles) S (172 degrees)
Imperial, CA - 9 km (6 miles) NNE (30 degrees)
El Centro, CA - 15 km (9 miles) NNE (14 degrees)
Westmorland, CA - 16 km (10 miles) SE (145 degrees)
Holtville, CA - 18 km (11 miles) NW (312 degrees)
Coordinates 32 deg. 55.0 min. N (32.917N), 115 deg. 31.2 min. W (115.520W)
Depth 10.74 km (6.70 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=29, Dmin=4.2 km, Rmss=0.21 sec, Erho=0.41 km, Erzz=0.54 km, Gp=81 degrees
Event ID# ci41253504
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