M3.1

USGS earthquake · M3.110 km WNW of Cobb, CA

Name: M3.1 earthquake at 10 km WNW of Cobb, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 10, 2026, 8:36 PM UTC · 49 days ago

Map centered on the earthquake at 10 km WNW of Cobb, CA, with a marker at its epicenter

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Depth3.9 km

Origin timeSep 10, 2026, 8:36 PM UTC

Coordinates38.862, -122.826

Tsunami flagNot reported

Reported shakingLight (IV)From 3 public reports

Magnitude scaleLocal magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Cobb, California10 km WNW of the epicentre
The Geysers, California11 km NW of the epicentre
Kelseyville, California13 km S of the epicentre
Anderson Springs, California15 km NW of the epicentre

Places listed by USGS. Distances are to the epicentre.

Official source

U.S. Geological Survey

Terremoto preserves this event snapshot for a stable public link. USGS remains the authoritative source for revisions and scientific details. Shaking contours and population estimates come from USGS ShakeMap and PAGER, which revise them as more data arrives.

View the USGS record ↗

USGS earthquake · M3.110 km WNW of Cobb, CA

Nearby places

U.S. Geological Survey

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