M7.0 · 153 km SE of Adak, Alaska

Saturday, January 17, 1903 · 4:05 PM – 4:15 PM
153 km SE of Adak, Alaska

Magnitude 7.0 (ms), 0 km deep, 153 km SE of Adak, Alaska — 50.85°N, 175.16°W. January 17, 1903 at 16:05 UTC. https://earthquake.usgs.gov/earthquakes/eventpage/ushis411 Data: US Geological Survey (public domain).