M7.0 earthquake - 153 km SE of Adak, Alaska

7.0

EarthquakeExtreme

M7.0 earthquake - 153 km SE of Adak, Alaska

45198 d ago · 17 Jan 1903, 16:05 UTC 153 km SE of Adak, Alaska

What happened

A magnitude 7 earthquake struck 153 km SE of Adak, Alaska on 17 Jan 1903, 16:05 UTC.

Earthquakes of this size are classed as Major. Can cause serious damage over large areas.

Timeline

First reported by USGS
16 Oct 2026, 20:46 UTC