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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:17:55 AM (PDT) on Wednesday, July 30, 2025.
The magnitude 1.4 event occurred 20 km (12 miles) S of Searles Valley, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Wednesday, July 30, 2025 at 5:17:55 AM (PDT)
Wednesday, July 30, 2025 at 12:17:55 (UTC)
Distance from Searles Valley, CA - 20 km (12 miles) S (175 degrees)
Trona, CA - 20 km (12 miles) S (182 degrees)
Ridgecrest, CA - 26 km (16 miles) E (98 degrees)
Johannesburg, CA - 33 km (20 miles) NE (43 degrees)
Inyokern, CA - 39 km (24 miles) E (100 degrees)
Coordinates 35 deg. 35.3 min. N (35.588N), 117 deg. 23.2 min. W (117.386W)
Depth 4.05 km (2.50 miles)
Quality Good
Location Quality Parameters Nst=31, Nph=53, Dmin=7.3 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.45 km, Gp=40 degrees
Event ID# ci41246120
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