M3.1

USGS earthquake · M3.197 km S of Akhiok, Alaska

Name: M3.1 earthquake at 97 km S of Akhiok, Alaska
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Aug 28, 2026, 10:18 AM UTC · 9 days ago

Map centered on the earthquake at 97 km S of Akhiok, Alaska, with a marker at its epicenter

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Shaking intensity

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

Depth24.0 km

Origin timeAug 28, 2026, 10:18 AM UTC

Coordinates56.079, -154.419

Tsunami flagNot reported

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 · M3.197 km S of Akhiok, Alaska

U.S. Geological Survey

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