M7.7 earthquake near Ishinomaki, Miyagi
17658 d ago · 12 Jun 1978, 08:14 UTC 68 km ESE of Ishinomaki, Japan
What happened
A magnitude 7.7 earthquake struck 68 km ESE of Ishinomaki, Japan on 12 Jun 1978, 08:14 UTC at a depth of 44 km.
Earthquakes of this size are classed as Major. Can cause serious damage over large areas. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Ishinomaki, about 69 km away in Miyagi, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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