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 7:18:32 AM (PDT) on Thursday, August 7, 2025.
The magnitude 1.4 event occurred 6 km (4 miles) WSW of Idyllwild, CA.
The hypocentral depth is 17 km (11 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Thursday, August 7, 2025 at 7:18:32 AM (PDT)
Thursday, August 7, 2025 at 14:18:32 (UTC)
Distance from Idyllwild, CA - 6 km (4 miles) WSW (239 degrees)
Valle Vista, CA - 12 km (7 miles) ESE (109 degrees)
Hemet, CA - 19 km (12 miles) E (101 degrees)
San Jacinto, CA - 19 km (12 miles) ESE (114 degrees)
Anza, CA - 20 km (12 miles) NNW (333 degrees)
Coordinates 33 deg. 42.8 min. N (33.714N), 116 deg. 46.3 min. W (116.772W)
Depth 17.48 km (10.90 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=76, Dmin=6.4 km, Rmss=0.16 sec, Erho=0.18 km, Erzz=0.39 km, Gp=51 degrees
Event ID# ci41255464
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