M7.7 earthquake - 272 km ESE of Kamaishi, Japan
5698 d ago · 11 Mar 2011, 06:25 UTC 272 km ESE of Kamaishi, Japan
What happened
A magnitude 7.7 earthquake struck 272 km ESE of Kamaishi, Japan on 11 Mar 2011, 06:25 UTC at a depth of 19 km.
Earthquakes of this size are classed as Major. Can cause serious damage over large areas. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Kamaishi, about 273 km away in Iwate, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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