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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 2:28:33 AM (PDT) on Tuesday, September 23, 2025.
The magnitude 1.0 event occurred 22 km (14 miles) SSW of Little Lake, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, September 23, 2025 at 2:28:33 AM (PDT)
Tuesday, September 23, 2025 at 9:28:33 (UTC)
Distance from Little Lake, CA - 22 km (14 miles) SSW (209 degrees)
Inyokern, CA - 23 km (14 miles) WNW (303 degrees)
Coso Junction, CA - 32 km (20 miles) SSW (193 degrees)
Ridgecrest, CA - 35 km (22 miles) WNW (296 degrees)
Kernville, CA - 36 km (22 miles) E (89 degrees)
Coordinates 35 deg. 45.6 min. N (35.760N), 118 deg. 1.6 min. W (118.027W)
Depth 4.18 km (2.60 miles)
Quality Good
Location Quality Parameters Nst=34, Nph=63, Dmin=13.8 km, Rmss=0.12 sec, Erho=0.14 km, Erzz=0.47 km, Gp=36 degrees
Event ID# ci40448626
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