Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

An earthquake occurred at 7:27:57 AM (PDT) on Friday, July 25, 2025.
The magnitude -0.1 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is -0.27 km (-0.20 miles).


Magnitude -0.1 - duration magnitude (Md)
Time Friday, July 25, 2025 at 7:27:57 AM (PDT)
Friday, July 25, 2025 at 14:27:57 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) NW (325 degrees)
Cobb, CA - 7 km (4 miles) W (275 degrees)
Kelseyville, CA - 17 km (11 miles) S (169 degrees)
Middletown, CA - 18 km (11 miles) WNW (297 degrees)
Cloverdale, CA - 19 km (12 miles) E (82 degrees)
Coordinates 38 deg. 49.7 min. N (38.828N), 122 deg. 48.1 min. W (122.802W)
Depth -0.27 km (-0.20 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=11, Dmin=0.9 km, Rmss=0.04 sec, Erho=0.29 km, Erzz=0.52 km, Gp=112 degrees
Event ID# nc75214922
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