M6.2 earthquake - 296 km SSW of Hydaburg, Alaska

What happened

A magnitude 6.2 earthquake struck 296 km SSW of Hydaburg, Alaska on 10 Apr 1921, 13:40 UTC at a depth of 15 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.