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 8:37:56 AM (PDT) on Tuesday, August 19, 2025.
The magnitude 1.5 event occurred 11 km (7 miles) WSW of Morongo Valley, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Tuesday, August 19, 2025 at 8:37:56 AM (PDT)
Tuesday, August 19, 2025 at 15:37:56 (UTC)
Distance from Morongo Valley, CA - 11 km (7 miles) WSW (242 degrees)
Cabazon, CA - 13 km (8 miles) NE (45 degrees)
Garnet, CA - 17 km (11 miles) NW (311 degrees)
Desert Hot Springs, CA - 17 km (11 miles) WNW (285 degrees)
Banning, CA - 20 km (12 miles) ENE (64 degrees)
Coordinates 34 deg. 0.1 min. N (34.002N), 116 deg. 41.1 min. W (116.684W)
Depth 14.05 km (8.70 miles)
Quality Good
Location Quality Parameters Nst=65, Nph=120, Dmin=5.3 km, Rmss=0.17 sec, Erho=0.13 km, Erzz=0.31 km, Gp=23 degrees
Event ID# ci40402818
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