M6.4 earthquake near Takanosu, Akita
15177 d ago · 28 Mar 1985, 16:07 UTC 9 km N of Takanosu, Japan
What happened
A magnitude 6.4 earthquake struck 9 km N of Takanosu, Japan on 28 Mar 1985, 16:07 UTC at a depth of 166 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 Takanosu, about 10 km away in Akita, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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