Open Earth
6.7
EarthquakeMajor

M6.7 earthquake near Mobara, Chiba

37665 d ago · 2 Sept 1923, 09:26 UTC 9 km SSE of Mobara, Japan

What happened

A magnitude 6.7 earthquake struck 9 km SSE of Mobara, Japan on 2 Sept 1923, 09:26 UTC at a depth of 35 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

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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