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 minor earthquake occurred at 2:00:49 AM (PDT) on Wednesday, August 6, 2025.
The magnitude 3.7 event occurred 6 km (4 miles) N (7 degrees) of Lytle Creek, CA.
The hypocentral depth is 12 km ( 7 miles).


Magnitude 3.7 - moment magnitude (Mw)
Time Wednesday, August 6, 2025 at 2:00:49 AM (PDT)
Wednesday, August 6, 2025 at 9:00:49 (UTC)
Distance from Lytle Creek, CA - 6 km (4 miles) N (7 degrees)
Devore, CA - 13 km (8 miles) NW (320 degrees)
Oak Hills, CA - 13 km (8 miles) SW (232 degrees)
Wrightwood, CA - 14 km (9 miles) ESE (113 degrees)
Phelan, CA - 15 km (9 miles) SSE (150 degrees)
Coordinates 34 deg. 18.6 min. N (34.311N), 117 deg. 29.5 min. W (117.492W)
Depth 11.87 km (7.40 miles)
Quality Good
Location Quality Parameters Nst=162, Nph=295, Dmin=7.6 km, Rmss=0.23 sec, Erho=0.12 km, Erzz=0.37 km, Gp=23 degrees
Event ID# ci41254448
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