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 event has been reviewed by a seismologist.

A micro earthquake occurred at 8:47:36 AM (PDT) on Monday, September 1, 2025.
The magnitude 0.4 event occurred 12 km (7 miles) WSW of Searles Valley, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Monday, September 1, 2025 at 8:47:36 AM (PDT)
Monday, September 1, 2025 at 15:47:36 (UTC)
Distance from Searles Valley, CA - 12 km (7 miles) WSW (238 degrees)
Trona, CA - 13 km (8 miles) WSW (244 degrees)
Ridgecrest, CA - 18 km (11 miles) NE (56 degrees)
Inyokern, CA - 28 km (17 miles) ENE (75 degrees)
Johannesburg, CA - 39 km (24 miles) NNE (16 degrees)
Coordinates 35 deg. 42.7 min. N (35.711N), 117 deg. 30.8 min. W (117.513W)
Depth 6.77 km (4.20 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=30, Dmin=9.5 km, Rmss=0.12 sec, Erho=0.31 km, Erzz=0.65 km, Gp=106 degrees
Event ID# ci41280776
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