M6.7 earthquake - Bonin Islands, Japan region

What happened

A magnitude 6.7 earthquake struck Bonin Islands, Japan region on 3 May 1991, 02:14 UTC at a depth of 433 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a deep earthquake; shaking at the surface is usually weak for its size.