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 3:23:38 PM (PDT) on Thursday, September 11, 2025.
The magnitude 0.6 event occurred 8 km (5 miles) E (87 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 2 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Thursday, September 11, 2025 at 3:23:38 PM (PDT)
Thursday, September 11, 2025 at 22:23:38 (UTC)
Distance from Coso Junction, CA - 8 km (5 miles) E (87 degrees)
Little Lake, CA - 13 km (8 miles) NNE (21 degrees)
Olancha, CA - 29 km (18 miles) SSE (152 degrees)
Inyokern, CA - 45 km (28 miles) N (355 degrees)
Ridgecrest, CA - 50 km (31 miles) NNW (341 degrees)
Coordinates 36 deg. 2.9 min. N (36.048N), 117 deg. 51.3 min. W (117.854W)
Depth 2.47 km (1.50 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=23, Dmin=5.6 km, Rmss=0.14 sec, Erho=0.19 km, Erzz=0.21 km, Gp=133 degrees
Event ID# ci41289448
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