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 8:17:02 AM (PDT) on Monday, October 5, 2026.
The magnitude 1.5 event occurred 13 km (8 miles) E (92 degrees) of Yountville, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Monday, October 5, 2026 at 8:17:02 AM (PDT)
Monday, October 5, 2026 at 15:17:02 (UTC)
Distance from Yountville, CA - 13 km (8 miles) E (92 degrees)
Napa, CA - 13 km (8 miles) NNE (28 degrees)
Green Valley, CA - 17 km (10 miles) NNW (344 degrees)
Vacaville, CA - 20 km (13 miles) WNW (283 degrees)
Fairfield, CA - 22 km (14 miles) NW (317 degrees)
Coordinates 38 deg. 23.8 min. N (38.397N), 122 deg. 13.0 min. W (122.216W)
Depth 5.57 km (3.50 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=12, Dmin=2.5 km, Rmss=0.15 sec, Erho=0.62 km, Erzz=0.879999995 km, Gp=66 degrees
Event ID# nc75444986
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For more information, see https://earthquake.usgs.gov

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