M6.4 earthquake - 230 km S of Attu Station, Alaska

What happened

A magnitude 6.4 earthquake struck 230 km S of Attu Station, Alaska on 7 Feb 1988, 18:15 UTC at a depth of 33 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.