M2.3

USGS earthquake · M2.330 km SSW of Chiniak, Alaska

Name: M2.3 earthquake at 30 km SSW of Chiniak, Alaska
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Oct 18, 2026, 12:21 PM UTC · 4 days ago

Map centered on the earthquake at 30 km SSW of Chiniak, Alaska, with a marker at its epicenter

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Depth20.1 km

Origin timeOct 18, 2026, 12:21 PM UTC

Coordinates57.344, -152.403

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 · M2.330 km SSW of Chiniak, Alaska

U.S. Geological Survey

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