M2.8

USGS earthquake · M2.854 km SW of Adak, Alaska

Name: M2.8 earthquake at 54 km SW of Adak, Alaska
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

🇺🇸 - United States

Oct 20, 2026, 3:44 AM UTC · yesterday

Map centered on the earthquake at 54 km SW of Adak, Alaska, with a marker at its epicenter

Open in Apple Maps ↗

Depth15.7 km

Origin timeOct 20, 2026, 3:44 AM UTC

Coordinates51.531, -177.207

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.

View the USGS record ↗

USGS earthquake · M2.854 km SW of Adak, Alaska

U.S. Geological Survey

More earthquakes