Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #0: 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 4:19:29 PM (PDT) on Saturday, July 26, 2025.
The magnitude 0.9 event occurred 3 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Saturday, July 26, 2025 at 4:19:29 PM (PDT)
Saturday, July 26, 2025 at 23:19:29 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) NW (325 degrees)
Cobb, CA - 5 km (3 miles) WSW (246 degrees)
Middletown, CA - 15 km (10 miles) WNW (291 degrees)
Lower Lake, CA - 19 km (12 miles) SW (231 degrees)
Hidden Valley Lake, CA - 19 km (12 miles) W (268 degrees)
Coordinates 38 deg. 48.2 min. N (38.803N), 122 deg. 46.8 min. W (122.779W)
Depth 3.38 km (2.10 miles)
Quality Excellent
Location Quality Parameters Nst=16, Nph=16, Dmin=1.2 km, Rmss=0.02 sec, Erho=0.34 km, Erzz=0.790000021 km, Gp=66 degrees
Event ID# nc75215537
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