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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 5:09:02 PM (PDT) on Saturday, July 19, 2025.
The magnitude 1.8 event occurred 10 km (7 miles) WNW of Morongo Valley, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.8 - local magnitude (Ml)
Time Saturday, July 19, 2025 at 5:09:02 PM (PDT)
Sunday, July 20, 2025 at 0:09:02 (UTC)
Distance from Morongo Valley, CA - 10 km (7 miles) WNW (300 degrees)
Cabazon, CA - 22 km (14 miles) NNE (27 degrees)
Desert Hot Springs, CA - 22 km (14 miles) NW (312 degrees)
Yucca Valley, CA - 23 km (14 miles) W (265 degrees)
Big Bear City, CA - 24 km (15 miles) SE (140 degrees)
Coordinates 34 deg. 5.7 min. N (34.094N), 116 deg. 40.7 min. W (116.679W)
Depth 8.16 km (5.10 miles)
Quality Good
Location Quality Parameters Nst=84, Nph=153, Dmin=6.8 km, Rmss=0.17 sec, Erho=0.11 km, Erzz=0.39 km, Gp=29 degrees
Event ID# ci41026647
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