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 9:32:16 PM (PDT) on Saturday, August 16, 2025.
The magnitude 1.5 event occurred 3 km (2 miles) NNW of Lytle Creek, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Saturday, August 16, 2025 at 9:32:16 PM (PDT)
Sunday, August 17, 2025 at 4:32:16 (UTC)
Distance from Lytle Creek, CA - 3 km (2 miles) NNW (333 degrees)
Devore, CA - 12 km (8 miles) NW (304 degrees)
Wrightwood, CA - 14 km (9 miles) SE (128 degrees)
Oak Hills, CA - 16 km (10 miles) SW (228 degrees)
Phelan, CA - 17 km (10 miles) SSE (161 degrees)
Coordinates 34 deg. 17.1 min. N (34.284N), 117 deg. 30.9 min. W (117.515W)
Depth 9.35 km (5.80 miles)
Quality Good
Location Quality Parameters Nst=77, Nph=137, Dmin=6.3 km, Rmss=0.2 sec, Erho=0.15 km, Erzz=0.31 km, Gp=28 degrees
Event ID# ci40400946
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