M0.9

USGS earthquake · M0.94 km WNW of Mammoth Lakes, CA

Name: M0.9 earthquake at 4 km WNW of Mammoth Lakes, CA
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Oct 21, 2026, 11:56 AM UTC · 1 hour ago

Map centered on the earthquake at 4 km WNW of Mammoth Lakes, CA, with a marker at its epicenter

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Depth-0.0 km

Origin timeOct 21, 2026, 11:56 AM UTC

Coordinates37.647, -119.023

Tsunami flagNot reported

Magnitude scaleDuration magnitude

SolutionAutomatic, may be revised

Who felt it

Nearby places

Mammoth Lakes, California4 km WNW of the epicentre
Toms Place, California32 km WNW of the epicentre
Lee Vining, California36 km SSE of the epicentre
Round Valley, California46 km NW of the epicentre
Yosemite Valley, California50 km ESE 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 · M0.94 km WNW of Mammoth Lakes, CA

Nearby places

U.S. Geological Survey

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