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7.1
EarthquakeExtreme

M7.1 earthquake - 123 km SE of Honchō, Japan

39891 d ago · 29 Jul 1917, 14:32 UTC 123 km SE of Honchō, Japan

What happened

A magnitude 7.1 earthquake struck 123 km SE of Honchō, Japan on 29 Jul 1917, 14:32 UTC at a depth of 15 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 Shizunai-furukawachō, about 170 km away in Hokkaido, Japan.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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