M2.5

USGS earthquake · M2.523 km W of Petrolia, CA

Name: M2.5 earthquake at 23 km W of Petrolia, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 1, 2026, 1:07 AM UTC · 6 days ago

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

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Depth20.5 km

Origin timeSep 1, 2026, 1:07 AM UTC

Coordinates40.288, -124.548

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Petrolia, California23 km W of the epicentre
Ferndale, California40 km SW of the epicentre
Rio Dell, California44 km WSW of the epicentre
Fortuna, California48 km SW 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 · M2.523 km W of Petrolia, CA

Nearby places

U.S. Geological Survey

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