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

A micro earthquake occurred at 0:14:17 AM (PDT) on Friday, August 1, 2025.
The magnitude 0.8 event occurred 10 km (6 miles) SSW of Idyllwild, CA.
The hypocentral depth is 15 km ( 9 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Friday, August 1, 2025 at 0:14:17 AM (PDT)
Friday, August 1, 2025 at 7:14:17 (UTC)
Distance from Idyllwild, CA - 10 km (6 miles) SSW (200 degrees)
Anza, CA - 13 km (8 miles) NW (325 degrees)
Valle Vista, CA - 16 km (10 miles) SE (130 degrees)
Hemet, CA - 22 km (14 miles) ESE (118 degrees)
San Jacinto, CA - 24 km (15 miles) SE (128 degrees)
Coordinates 33 deg. 39.2 min. N (33.653N), 116 deg. 45.4 min. W (116.757W)
Depth 14.96 km (9.30 miles)
Quality Good
Location Quality Parameters Nst=44, Nph=75, Dmin=8.8 km, Rmss=0.16 sec, Erho=0.18 km, Erzz=0.33 km, Gp=38 degrees
Event ID# ci41250312
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