M2.3

USGS earthquake · M2.33 km NNE of Graton, CA

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

🇺🇸 - United States

Aug 30, 2026, 12:45 AM UTC · 9 days ago

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

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Depth-0.7 km

Origin timeAug 30, 2026, 12:45 AM UTC

Coordinates38.460, -122.854

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Graton, California3 km NNE of the epicentre
Forestville, California4 km ESE of the epicentre
Sebastopol, California7 km NNW of the epicentre
Occidental, California10 km NE of the epicentre
Windsor, California10 km SSW 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 NNE of Graton, CA

Nearby places

U.S. Geological Survey

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