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 4:00:17 AM (PDT) on Friday, October 10, 2025.
The magnitude 1.1 event occurred 15 km (9 miles) W of Tehachapi, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Friday, October 10, 2025 at 4:00:17 AM (PDT)
Friday, October 10, 2025 at 11:00:17 (UTC)
Distance from Tehachapi, CA - 15 km (9 miles) W (274 degrees)
Arvin, CA - 21 km (13 miles) ESE (111 degrees)
Lamont, CA - 30 km (19 miles) ESE (116 degrees)
Grapevine, CA - 36 km (22 miles) NE (52 degrees)
Lebec, CA - 40 km (25 miles) NE (34 degrees)
Coordinates 35 deg. 8.5 min. N (35.142N), 118 deg. 37.0 min. W (118.616W)
Depth 6.31 km (3.90 miles)
Quality Good
Location Quality Parameters Nst=39, Nph=67, Dmin=11.9 km, Rmss=0.14 sec, Erho=0.14 km, Erzz=0.53 km, Gp=61 degrees
Event ID# ci41106103
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