M6.7 earthquake near Mobara, Chiba
14183 d ago · 17 Dec 1987, 02:08 UTC 10 km SW of Mobara, Japan
What happened
A magnitude 6.7 earthquake struck 10 km SW of Mobara, Japan on 17 Dec 1987, 02:08 UTC at a depth of 63 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 Mobara, about 10 km away in Chiba, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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