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 9:21:26 PM (PDT) on Saturday, September 6, 2025.
The magnitude 1.6 event occurred 5 km (3 miles) S of Idyllwild, CA.
The hypocentral depth is 17 km (11 miles).


Magnitude 1.6 - local magnitude (Ml)
Time Saturday, September 6, 2025 at 9:21:26 PM (PDT)
Sunday, September 7, 2025 at 4:21:26 (UTC)
Distance from Idyllwild, CA - 5 km (3 miles) S (185 degrees)
Valle Vista, CA - 17 km (10 miles) ESE (109 degrees)
Anza, CA - 17 km (10 miles) NNW (344 degrees)
Palm Springs, CA - 23 km (14 miles) SW (232 degrees)
Hemet, CA - 24 km (15 miles) ESE (103 degrees)
Coordinates 33 deg. 41.9 min. N (33.699N), 116 deg. 43.4 min. W (116.723W)
Depth 17.26 km (10.70 miles)
Quality Good
Location Quality Parameters Nst=80, Nph=150, Dmin=5.3 km, Rmss=0.19 sec, Erho=0.13 km, Erzz=0.28 km, Gp=15 degrees
Event ID# ci41285352
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