M3.7

USGS earthquake · M3.735 km E of Hydesville, CA

Name: M3.7 earthquake at 35 km E of Hydesville, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 7, 2026, 9:44 PM UTC · 1 hour ago

Map centered on the earthquake at 35 km E of Hydesville, CA, with a marker at its epicenter

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Shaking intensity

Strongest contour: Weak (III). Modelled by USGS ShakeMap; contours show where shaking was expected to reach each level, not damage.

Depth23.6 km

Origin timeSep 7, 2026, 9:44 PM UTC

Coordinates40.564, -123.680

Tsunami flagNot reported

Estimated shakingWeak (III)Modelled by USGS ShakeMap

Reported shakingWeak (III)From 11 public reports

Magnitude scaleMoment magnitude

SolutionReviewed by a seismologist

Who felt it

Nearby places

Hydesville, California35 km E of the epicentre
Rio Dell, California37 km ENE of the epicentre
Fortuna, California40 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 · M3.735 km E of Hydesville, CA

Nearby places

U.S. Geological Survey

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