M6.1 earthquake - 250 km ESE of Kamaishi, Japan
35641 d ago · 18 Mar 1929, 23:20 UTC 250 km ESE of Kamaishi, Japan
What happened
A magnitude 6.1 earthquake struck 250 km ESE of Kamaishi, Japan on 18 Mar 1929, 23:20 UTC at a depth of 15 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.
The nearest town in our records is Kamaishi, about 250 km away in Iwate, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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