M2.3

USGS earthquake · M2.33 km SSW of Cobb, CA

Name: M2.3 earthquake at 3 km SSW of Cobb, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 7, 2026, 3:17 AM UTC · 53 days ago

Map centered on the earthquake at 3 km SSW of Cobb, CA, with a marker at its epicenter

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Depth1.6 km

Origin timeSep 7, 2026, 3:17 AM UTC

Coordinates38.801, -122.736

Tsunami flagNot reported

Reported shakingWeak (II)From 1 public reports

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Cobb, California2 km SSW of the epicentre
The Geysers, California3 km NNE of the epicentre
Anderson Springs, California5 km NW of the epicentre
Middletown, California12 km WNW of the epicentre
Hidden Valley Lake, California15 km W 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 · M2.33 km SSW of Cobb, CA

Nearby places

U.S. Geological Survey

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