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 11:10:04 AM (PST) on Monday, January 26, 2026.
The magnitude 1.4 event occurred 2 km (1 miles) SE of Green Valley, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.4 - duration magnitude (Md)
Time Monday, January 26, 2026 at 11:10:04 AM (PST)
Monday, January 26, 2026 at 19:10:04 (UTC)
Distance from Green Valley, CA - 2 km (1 miles) SE (143 degrees)
Fairfield, CA - 10 km (6 miles) W (265 degrees)
Suisun, CA - 10 km (6 miles) W (272 degrees)
American Canyon, CA - 12 km (8 miles) NE (52 degrees)
Napa, CA - 13 km (8 miles) ESE (118 degrees)
Coordinates 38 deg. 14.5 min. N (38.242N), 122 deg. 9.1 min. W (122.152W)
Depth 8.43 km (5.20 miles)
Quality Fair
Location Quality Parameters Nst=5, Nph=5, Dmin=7.0 km, Rmss=0.02 sec, Erho=0.69 km, Erzz=1.27999997 km, Gp=125 degrees
Event ID# nc75302091
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For more information, see https://earthquake.usgs.gov

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