M7.6 · 5 km WNW of Adak, Alaska

Tuesday, February 14, 1905 · 8:46 AM – 8:56 AM
5 km WNW of Adak, Alaska

Magnitude 7.6 (mw), 35 km deep, 5 km WNW of Adak, Alaska — 51.89°N, 176.70°W. February 14, 1905 at 08:46 UTC. https://earthquake.usgs.gov/earthquakes/eventpage/iscgem16957835 Data: US Geological Survey (public domain).