M2.2

USGS earthquake · M2.225 km NW of Alder Springs, CA

Name: M2.2 earthquake at 25 km NW of Alder Springs, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 15, 2026, 5:02 AM UTC · 43 days ago

Map centered on the earthquake at 25 km NW of Alder Springs, CA, with a marker at its epicenter

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Depth-1.1 km

Origin timeSep 15, 2026, 5:02 AM UTC

Coordinates39.827, -122.911

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Alder Springs, California25 km NW of the epicentre
Covelo, California29 km E of the epicentre
Stony Gorge Reservoir, California42 km NW of the epicentre
Lake Pillsbury, California47 km N of the epicentre
Rancho Tehama Reserve, California48 km WSW 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 · M2.225 km NW of Alder Springs, CA

Nearby places

U.S. Geological Survey

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