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 8:33:37 AM (PDT) on Wednesday, September 17, 2025.
The magnitude 0.4 event occurred 7 km (4 miles) NNE (20 degrees) of Little Lake, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Wednesday, September 17, 2025 at 8:33:37 AM (PDT)
Wednesday, September 17, 2025 at 15:33:37 (UTC)
Distance from Little Lake, CA - 7 km (4 miles) NNE (20 degrees)
Coso Junction, CA - 8 km (5 miles) SE (133 degrees)
Olancha, CA - 34 km (21 miles) SSE (161 degrees)
Inyokern, CA - 39 km (24 miles) N (351 degrees)
Ridgecrest, CA - 45 km (28 miles) NNW (336 degrees)
Coordinates 35 deg. 59.7 min. N (35.995N), 117 deg. 52.8 min. W (117.880W)
Depth 3.15 km (2.00 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=8, Dmin=1.7 km, Rmss=0.06 sec, Erho=0.42 km, Erzz=0.55 km, Gp=95 degrees
Event ID# ci41293088
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