M6.4 earthquake - 164 km ENE of Miyako, Japan
17405 d ago · 20 Feb 1979, 06:32 UTC 164 km ENE of Miyako, Japan
What happened
A magnitude 6.4 earthquake struck 164 km ENE of Miyako, Japan on 20 Feb 1979, 06:32 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 Miyako, about 164 km away in Iwate, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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