M1.6

USGS earthquake · M1.68 km W of Cobb, CA

Name: M1.6 earthquake at 8 km W of Cobb, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Oct 21, 2026, 6:20 AM UTC · 7 hours ago

Map centered on the earthquake at 8 km W of Cobb, CA, with a marker at its epicenter

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Depth1.8 km

Origin timeOct 21, 2026, 6:20 AM UTC

Coordinates38.836, -122.815

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Cobb, California8 km W of the epicentre
The Geysers, California8 km NW of the epicentre
Anderson Springs, California13 km WNW of the epicentre
Kelseyville, California16 km S of the epicentre
Cloverdale, California18 km E 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 · M1.68 km W of Cobb, CA

Nearby places

U.S. Geological Survey

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