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 11:53:50 AM (PDT) on Saturday, August 9, 2025.
The magnitude 1.2 event occurred 8 km (5 miles) SW of Morongo Valley, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Saturday, August 9, 2025 at 11:53:50 AM (PDT)
Saturday, August 9, 2025 at 18:53:50 (UTC)
Distance from Morongo Valley, CA - 8 km (5 miles) SW (222 degrees)
Garnet, CA - 13 km (8 miles) NW (319 degrees)
Desert Hot Springs, CA - 13 km (8 miles) WNW (286 degrees)
Cabazon, CA - 16 km (10 miles) ENE (58 degrees)
Palm Springs, CA - 21 km (13 miles) NNW (332 degrees)
Coordinates 33 deg. 59.6 min. N (33.993N), 116 deg. 38.4 min. W (116.640W)
Depth 6.95 km (4.30 miles)
Quality Good
Location Quality Parameters Nst=53, Nph=96, Dmin=5.1 km, Rmss=0.2 sec, Erho=0.16 km, Erzz=0.41 km, Gp=25 degrees
Event ID# ci41257456
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