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 10:09:55 PM (PST) on Monday, January 12, 2026.
The magnitude 1.5 event occurred 1 km (1 miles) NNW of Middletown, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Monday, January 12, 2026 at 10:09:55 PM (PST)
Tuesday, January 13, 2026 at 6:09:55 (UTC)
Distance from Middletown, CA - 1 km (1 miles) NNW (348 degrees)
Hidden Valley Lake, CA - 7 km (5 miles) SW (225 degrees)
Cobb, CA - 11 km (7 miles) SE (126 degrees)
The Geysers, CA - 12 km (8 miles) E (98 degrees)
Lower Lake, CA - 16 km (10 miles) S (182 degrees)
Coordinates 38 deg. 45.7 min. N (38.762N), 122 deg. 37.1 min. W (122.618W)
Depth 6.42 km (4.00 miles)
Quality Excellent
Location Quality Parameters Nst=13, Nph=13, Dmin=6.0 km, Rmss=0.07 sec, Erho=0.44 km, Erzz=1.12 km, Gp=84 degrees
Event ID# nc75294906
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For more information, see https://earthquake.usgs.gov

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