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 9:00:33 AM (PDT) on Wednesday, September 17, 2025.
The magnitude 1.8 event occurred 7 km (4 miles) SE of Valle Vista, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 1.8 - local magnitude (Ml)
Time Wednesday, September 17, 2025 at 9:00:33 AM (PDT)
Wednesday, September 17, 2025 at 16:00:33 (UTC)
Distance from Valle Vista, CA - 7 km (4 miles) SE (130 degrees)
Idyllwild, CA - 12 km (7 miles) WSW (253 degrees)
Hemet, CA - 13 km (8 miles) ESE (109 degrees)
San Jacinto, CA - 14 km (9 miles) SE (127 degrees)
Green Acres, CA - 22 km (14 miles) E (98 degrees)
Coordinates 33 deg. 42.6 min. N (33.710N), 116 deg. 50.4 min. W (116.839W)
Depth 14.07 km (8.70 miles)
Quality Good
Location Quality Parameters Nst=76, Nph=137, Dmin=8.3 km, Rmss=0.19 sec, Erho=0.14 km, Erzz=0.26 km, Gp=21 degrees
Event ID# ci41293112
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