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.

A micro earthquake occurred at 6:55:36 AM (PDT) on Saturday, July 26, 2025.
The magnitude 0.3 event occurred 1 km (1 miles) WNW of The Geysers, CA.
The hypocentral depth is 0.37 km (0.20 miles).


Magnitude 0.3 - duration magnitude (Md)
Time Saturday, July 26, 2025 at 6:55:36 AM (PDT)
Saturday, July 26, 2025 at 13:55:36 (UTC)
Distance from The Geysers, CA - 1 km (1 miles) WNW (292 degrees)
Cobb, CA - 6 km (4 miles) SW (218 degrees)
Middletown, CA - 13 km (8 miles) WNW (283 degrees)
Hidden Valley Lake, CA - 18 km (11 miles) W (260 degrees)
Lower Lake, CA - 20 km (12 miles) SW (223 degrees)
Coordinates 38 deg. 46.8 min. N (38.780N), 122 deg. 45.9 min. W (122.766W)
Depth 0.37 km (0.20 miles)
Quality Excellent
Location Quality Parameters Nst=11, Nph=13, Dmin=1.0 km, Rmss=0.03 sec, Erho=0.17 km, Erzz=0.42 km, Gp=79 degrees
Event ID# nc75215317
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For more information, see https://earthquake.usgs.gov

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