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 7:46:18 PM (PDT) on Wednesday, August 27, 2025.
The magnitude 0.7 event occurred 9 km (6 miles) S of Idyllwild, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Wednesday, August 27, 2025 at 7:46:18 PM (PDT)
Thursday, August 28, 2025 at 2:46:18 (UTC)
Distance from Idyllwild, CA - 9 km (6 miles) S (170 degrees)
Anza, CA - 12 km (7 miles) NNW (347 degrees)
Valle Vista, CA - 20 km (13 miles) ESE (119 degrees)
Palm Springs, CA - 24 km (15 miles) SW (221 degrees)
Cathedral City, CA - 26 km (16 miles) WSW (239 degrees)
Coordinates 33 deg. 39.6 min. N (33.660N), 116 deg. 42.2 min. W (116.703W)
Depth 16.46 km (10.20 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=36, Dmin=2.9 km, Rmss=0.16 sec, Erho=0.36 km, Erzz=0.56 km, Gp=113 degrees
Event ID# ci41277080
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