M3.1

USGS earthquake · M3.123 km WSW of Gustine, CA

Name: M3.1 earthquake at 23 km WSW of Gustine, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Oct 22, 2026, 4:18 AM UTC · 1 hour ago

Map centered on the earthquake at 23 km WSW of Gustine, CA, with a marker at its epicenter

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Depth-0.7 km

Origin timeOct 22, 2026, 4:18 AM UTC

Coordinates37.170, -121.230

Tsunami flagNot reported

Felt reports2Filed with USGS by the public

Magnitude scaleLocal magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Gustine, California23 km WSW of the epicentre
Newman, California24 km SW of the epicentre
Patterson, California35 km SSW of the epicentre
San Martin, California35 km ENE 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 · M3.123 km WSW of Gustine, CA

Nearby places

U.S. Geological Survey

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