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 11:09:23 PM (PDT) on Tuesday, August 26, 2025.
The magnitude 1.0 event occurred 11 km (7 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, August 26, 2025 at 11:09:23 PM (PDT)
Wednesday, August 27, 2025 at 6:09:23 (UTC)
Distance from Anza, CA - 11 km (7 miles) ESE (120 degrees)
Warner Springs, CA - 26 km (16 miles) NNE (13 degrees)
Aguanga, CA - 28 km (17 miles) ENE (75 degrees)
Idyllwild, CA - 29 km (18 miles) SSE (152 degrees)
Rancho Mirage, CA - 30 km (19 miles) SSW (210 degrees)
Coordinates 33 deg. 30.4 min. N (33.507N), 116 deg. 34.4 min. W (116.573W)
Depth 13.40 km (8.30 miles)
Quality Good
Location Quality Parameters Nst=56, Nph=98, Dmin=3.0 km, Rmss=0.18 sec, Erho=0.15 km, Erzz=0.31 km, Gp=47 degrees
Event ID# ci41276264
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