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 1:13:52 PM (PDT) on Friday, August 8, 2025.
The magnitude 1.3 event occurred 10 km (6 miles) S of Idyllwild, CA.
The hypocentral depth is 17 km (10 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Friday, August 8, 2025 at 1:13:52 PM (PDT)
Friday, August 8, 2025 at 20:13:52 (UTC)
Distance from Idyllwild, CA - 10 km (6 miles) S (170 degrees)
Anza, CA - 11 km (7 miles) NNW (347 degrees)
Valle Vista, CA - 20 km (13 miles) ESE (120 degrees)
Palm Springs, CA - 25 km (15 miles) SW (220 degrees)
Cathedral City, CA - 26 km (16 miles) WSW (238 degrees)
Coordinates 33 deg. 39.3 min. N (33.656N), 116 deg. 42.1 min. W (116.702W)
Depth 16.86 km (10.50 miles)
Quality Good
Location Quality Parameters Nst=41, Nph=65, Dmin=3.0 km, Rmss=0.16 sec, Erho=0.18 km, Erzz=0.36 km, Gp=39 degrees
Event ID# ci41256760
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