M6.5 earthquake - 153 km SSE of ?yama, Japan
13172 d ago · 23 Sept 1990, 21:13 UTC 153 km SSE of ?yama, Japan
What happened
A magnitude 6.5 earthquake struck 153 km SSE of ?yama, Japan on 23 Sept 1990, 21:13 UTC at a depth of 10 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 Omaezaki, about 153 km away in Shizuoka, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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