M7.0 earthquake - 208 km SE of Katsuura, Japan
40355 d ago · 21 Apr 1916, 11:31 UTC 208 km SE of Katsuura, Japan
What happened
A magnitude 7 earthquake struck 208 km SE of Katsuura, Japan on 21 Apr 1916, 11:31 UTC at a depth of 15 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 Katsuura, about 208 km away in Chiba, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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