M3.5

USGS earthquake · M3.5148 km WSW of Adak, Alaska

Name: M3.5 earthquake at 148 km WSW of Adak, Alaska
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Sep 22, 2026, 5:49 AM UTC · 35 days ago

Map centered on the earthquake at 148 km WSW of Adak, Alaska, with a marker at its epicenter

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Depth0.1 km

Origin timeSep 22, 2026, 5:49 AM UTC

Coordinates51.256, -178.533

Tsunami flagNot reported

Magnitude scaleLocal magnitude

SolutionReviewed by a seismologist

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.

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USGS earthquake · M3.5148 km WSW of Adak, Alaska

U.S. Geological Survey

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