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

A micro earthquake occurred at 7:38:14 AM (PDT) on Thursday, August 28, 2025.
The magnitude 0.6 event occurred 8 km (5 miles) SSW of Idyllwild, CA.
The hypocentral depth is 14 km ( 8 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Thursday, August 28, 2025 at 7:38:14 AM (PDT)
Thursday, August 28, 2025 at 14:38:14 (UTC)
Distance from Idyllwild, CA - 8 km (5 miles) SSW (203 degrees)
Valle Vista, CA - 15 km (10 miles) ESE (123 degrees)
Anza, CA - 15 km (9 miles) NNW (331 degrees)
Hemet, CA - 22 km (14 miles) ESE (112 degrees)
San Jacinto, CA - 23 km (14 miles) ESE (123 degrees)
Coordinates 33 deg. 40.3 min. N (33.672N), 116 deg. 45.1 min. W (116.752W)
Depth 13.66 km (8.50 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=35, Dmin=7.3 km, Rmss=0.14 sec, Erho=0.34 km, Erzz=0.55 km, Gp=106 degrees
Event ID# ci41277384
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