M7.9 earthquake near Kuji, Iwate
34920 d ago · 9 Mar 1931, 03:49 UTC 78 km E of Hachinohe, Japan
What happened
A magnitude 7.9 earthquake struck 78 km E of Hachinohe, Japan on 9 Mar 1931, 03:49 UTC at a depth of 35 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 Kuji, about 71 km away in Iwate, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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