Open Earth
6.1
EarthquakeMajor

M6.1 earthquake near Azumino, Nagano

39421 d ago · 11 Nov 1918, 07:03 UTC 14 km WSW of Matsumoto, Japan

What happened

A magnitude 6.1 earthquake struck 14 km WSW of Matsumoto, Japan on 11 Nov 1918, 07:03 UTC at a depth of 15 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 Azumino, about 14 km away in Nagano, Japan.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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