M2.1

USGS earthquake · M2.126 km WSW of Westley, CA

Name: M2.1 earthquake at 26 km WSW of Westley, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Oct 16, 2026, 4:36 PM UTC · 6 days ago

Map centered on the earthquake at 26 km WSW of Westley, CA, with a marker at its epicenter

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Depth3.9 km

Origin timeOct 16, 2026, 4:36 PM UTC

Coordinates37.421, -121.451

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Westley, California26 km WSW of the epicentre
Grayson, California29 km SW of the epicentre
Patterson, California29 km W of the epicentre
Alum Rock, California34 km E of the epicentre
Tracy, California36 km S 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.

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USGS earthquake · M2.126 km WSW of Westley, CA

Nearby places

U.S. Geological Survey

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