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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A minor earthquake occurred at 6:56:07 AM (PST) on Sunday, November 30, 2025.
The magnitude 3.1 event occurred 11 km (7 miles) SSE of Willows, CA.
The hypocentral depth is 28 km (17 miles).


Magnitude 3.1 - local magnitude (Ml)
Time Sunday, November 30, 2025 at 6:56:07 AM (PST)
Sunday, November 30, 2025 at 14:56:07 (UTC)
Distance from Willows, CA - 11 km (7 miles) SSE (154 degrees)
Maxwell, CA - 18 km (11 miles) NNE (15 degrees)
Colusa, CA - 26 km (16 miles) NNW (336 degrees)
Williams, CA - 31 km (19 miles) N (2 degrees)
Orland, CA - 36 km (22 miles) S (172 degrees)
Coordinates 39 deg. 25.9 min. N (39.431N), 122 deg. 8.2 min. W (122.136W)
Depth 27.78 km (17.30 miles)
Quality Good
Location Quality Parameters Nst=39, Nph=34, Dmin=17.6 km, Rmss=0.23 sec, Erho=0.41 km, Erzz=1.13 km, Gp=37 degrees
Event ID# nc75272211
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