M5.5 earthquake - 230 km SSE of Katsuura, Japan
1613 d ago · 17 May 2022, 06:04 UTC 230 km SSE of Katsuura, Japan
What happened
A magnitude 5.5 earthquake struck 230 km SSE of Katsuura, Japan on 17 May 2022, 06:04 UTC at a depth of 10 km.
Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Katsuura, about 231 km away in Chiba, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:47 UTC
Community
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