M3.7

USGS earthquake · M3.763 km SE of Adak, Alaska

Name: M3.7 earthquake at 63 km SE of Adak, Alaska
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Aug 25, 2026, 8:08 AM UTC · 12 days ago

Map centered on the earthquake at 63 km SE of Adak, Alaska, 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.

Depth17.5 km

Origin timeAug 25, 2026, 8:08 AM UTC

Coordinates51.403, -176.117

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 · M3.763 km SE of Adak, Alaska

U.S. Geological Survey

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