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 9:41:52 PM (PDT) on Saturday, August 30, 2025.
The magnitude 0.9 event occurred 7 km (4 miles) NNW of Adelanto, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Saturday, August 30, 2025 at 9:41:52 PM (PDT)
Sunday, August 31, 2025 at 4:41:52 (UTC)
Distance from Adelanto, CA - 7 km (4 miles) NNW (341 degrees)
Mountain View Acres, CA - 18 km (11 miles) NNW (334 degrees)
Victorville, CA - 18 km (11 miles) NW (312 degrees)
Phelan, CA - 27 km (17 miles) NNE (28 degrees)
Hesperia, CA - 27 km (17 miles) NNW (333 degrees)
Coordinates 34 deg. 38.5 min. N (34.642N), 117 deg. 26.1 min. W (117.434W)
Depth 6.58 km (4.10 miles)
Quality Good
Location Quality Parameters Nst=30, Nph=45, Dmin=10.2 km, Rmss=0.16 sec, Erho=0.21 km, Erzz=0.79 km, Gp=75 degrees
Event ID# ci41279808
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