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 10:59:58 PM (PDT) on Tuesday, August 12, 2025.
The magnitude 1.4 event occurred 8 km (5 miles) W of Holtville, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Tuesday, August 12, 2025 at 10:59:58 PM (PDT)
Wednesday, August 13, 2025 at 5:59:58 (UTC)
Distance from Holtville, CA - 8 km (5 miles) W (279 degrees)
El Centro, CA - 9 km (6 miles) ENE (65 degrees)
Imperial, CA - 10 km (6 miles) ESE (106 degrees)
Heber, CA - 12 km (7 miles) NNE (29 degrees)
Calexico, CA - 16 km (10 miles) N (10 degrees)
Coordinates 32 deg. 49.4 min. N (32.823N), 115 deg. 28.1 min. W (115.469W)
Depth 12.76 km (7.90 miles)
Quality Good
Location Quality Parameters Nst=18, Nph=27, Dmin=2.8 km, Rmss=0.29 sec, Erho=0.59 km, Erzz=0.94 km, Gp=78 degrees
Event ID# ci41259680
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