M3.0

USGS earthquake · M3.09 km SW of Brentwood, CA

Name: M3.0 earthquake at 9 km SW of Brentwood, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 14, 2026, 1:47 PM UTC · 44 days ago

Map centered on the earthquake at 9 km SW of Brentwood, CA, with a marker at its epicenter

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Depth16.9 km

Origin timeSep 14, 2026, 1:47 PM UTC

Coordinates37.875, -121.810

Tsunami flagNot reported

Reported shakingWeak (III)From 50 public reports

Magnitude scaleLocal magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Brentwood, California9 km SW of the epicentre
Blackhawk, California10 km NE of the epicentre
Clayton, California13 km ESE of the epicentre
Diablo, California14 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 · M3.09 km SW of Brentwood, CA

Nearby places

U.S. Geological Survey

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