M6.1 earthquake - 275 km SE of Katsuura, Japan
27053 d ago · 21 Sept 1952, 11:12 UTC 275 km SE of Katsuura, Japan
What happened
A magnitude 6.1 earthquake struck 275 km SE of Katsuura, Japan on 21 Sept 1952, 11:12 UTC at a depth of 20 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 Katsuura, about 275 km away in Chiba, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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