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 2:25:59 AM (PDT) on Sunday, August 24, 2025.
The magnitude 1.5 event occurred 2 km (1 miles) N (6 degrees) of The Geysers, CA.
The hypocentral depth is -1 km (-1 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Sunday, August 24, 2025 at 2:25:59 AM (PDT)
Sunday, August 24, 2025 at 9:25:59 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) N (6 degrees)
Cobb, CA - 4 km (3 miles) SW (219 degrees)
Middletown, CA - 13 km (8 miles) WNW (290 degrees)
Hidden Valley Lake, CA - 17 km (11 miles) W (264 degrees)
Lower Lake, CA - 18 km (11 miles) SW (224 degrees)
Coordinates 38 deg. 47.5 min. N (38.792N), 122 deg. 45.3 min. W (122.754W)
Depth -0.96 km (-0.60 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=19, Dmin=1.0 km, Rmss=0.10 sec, Erho=0.26 km, Erzz=0.689999998 km, Gp=136 degrees
Event ID# nc75227997
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