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

A micro earthquake occurred at 7:52:27 AM (PDT) on Wednesday, July 23, 2025.
The magnitude 0.1 event occurred 5 km (3 miles) WNW of Anza, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.1 - local magnitude (Ml)
Time Wednesday, July 23, 2025 at 7:52:27 AM (PDT)
Wednesday, July 23, 2025 at 14:52:27 (UTC)
Distance from Anza, CA - 5 km (3 miles) WNW (288 degrees)
Aguanga, CA - 19 km (12 miles) NE (44 degrees)
Idyllwild, CA - 19 km (12 miles) S (180 degrees)
Valle Vista, CA - 26 km (16 miles) SE (141 degrees)
Palomar Observatory, CA - 27 km (17 miles) NNE (30 degrees)
Coordinates 33 deg. 34.0 min. N (33.567N), 116 deg. 43.2 min. W (116.720W)
Depth 3.45 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=9, Nph=16, Dmin=1.6 km, Rmss=0.17 sec, Erho=0.42 km, Erzz=0.78 km, Gp=104 degrees
Event ID# ci37548405
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