M9.1 earthquake near Ishinomaki, Miyagi
5698 d ago · 11 Mar 2011, 05:46 UTC 2011 Great Tohoku Earthquake, Japan
What happened
A magnitude 9.1 earthquake struck 2011 Great Tohoku Earthquake, Japan on 11 Mar 2011, 05:46 UTC at a depth of 29 km.
Earthquakes of this size are classed as Great. Can cause severe damage across hundreds of kilometres and may trigger tsunamis. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Ishinomaki, about 95 km away in Miyagi, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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