M6.0 earthquake near Sodegaura, Chiba
16823 d ago · 24 Sept 1980, 17:54 UTC 7 km NNE of Kisarazu, Japan
What happened
A magnitude 6 earthquake struck 7 km NNE of Kisarazu, Japan on 24 Sept 1980, 17:54 UTC at a depth of 73 km.
Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
The nearest town in our records is Sodegaura, about 7 km away in Chiba, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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