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 11:14:27 PM (PDT) on Wednesday, July 16, 2025.
The magnitude 0.8 event occurred 6 km (4 miles) ESE of Wrightwood, CA.
The hypocentral depth is 12 km ( 7 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Wednesday, July 16, 2025 at 11:14:27 PM (PDT)
Thursday, July 17, 2025 at 6:14:27 (UTC)
Distance from Wrightwood, CA - 6 km (4 miles) ESE (113 degrees)
Phelan, CA - 10 km (6 miles) S (178 degrees)
Lytle Creek, CA - 11 km (7 miles) NW (324 degrees)
Pinon Hills, CA - 13 km (8 miles) SE (146 degrees)
Oak Hills, CA - 18 km (11 miles) WSW (254 degrees)
Coordinates 34 deg. 20.3 min. N (34.338N), 117 deg. 34.1 min. W (117.569W)
Depth 11.50 km (7.10 miles)
Quality Good
Location Quality Parameters Nst=28, Nph=50, Dmin=11.2 km, Rmss=0.17 sec, Erho=0.25 km, Erzz=0.52 km, Gp=80 degrees
Event ID# ci41024607
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