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

A micro earthquake occurred at 8:41:55 PM (PDT) on Wednesday, August 6, 2025.
The magnitude 0.6 event occurred 10 km (6 miles) NNW of Anza, CA.
The hypocentral depth is 15 km (10 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Wednesday, August 6, 2025 at 8:41:55 PM (PDT)
Thursday, August 7, 2025 at 3:41:55 (UTC)
Distance from Anza, CA - 10 km (6 miles) NNW (330 degrees)
Idyllwild, CA - 12 km (8 miles) S (183 degrees)
Valle Vista, CA - 20 km (13 miles) SE (130 degrees)
Aguanga, CA - 25 km (15 miles) NNE (31 degrees)
Hemet, CA - 26 km (16 miles) ESE (120 degrees)
Coordinates 33 deg. 37.8 min. N (33.631N), 116 deg. 43.6 min. W (116.727W)
Depth 15.26 km (9.50 miles)
Quality Good
Location Quality Parameters Nst=34, Nph=56, Dmin=6.5 km, Rmss=0.15 sec, Erho=0.2 km, Erzz=0.37 km, Gp=40 degrees
Event ID# ci41255248
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