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 10:09:52 AM (PST) on Saturday, November 15, 2025.
The magnitude 0.8 event occurred 2 km (1 miles) ESE of The Geysers, CA.
The hypocentral depth is 0.11 km (0.10 miles).


Magnitude 0.8 - duration magnitude (Md)
Time Saturday, November 15, 2025 at 10:09:52 AM (PST)
Saturday, November 15, 2025 at 18:09:52 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) ESE (118 degrees)
Cobb, CA - 6 km (4 miles) SSW (192 degrees)
Middletown, CA - 11 km (7 miles) W (280 degrees)
Hidden Valley Lake, CA - 16 km (10 miles) WSW (255 degrees)
Lower Lake, CA - 19 km (12 miles) SW (215 degrees)
Coordinates 38 deg. 46.2 min. N (38.769N), 122 deg. 44.2 min. W (122.737W)
Depth 0.11 km (0.10 miles)
Quality Excellent
Location Quality Parameters Nst=7, Nph=7, Dmin=1.4 km, Rmss=0.01 sec, Erho=0.35 km, Erzz=1.01999998 km, Gp=90 degrees
Event ID# nc75263706
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