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4.4
EarthquakeModerate

M4.4 earthquake near Uonuma, Niigata

3229 d ago · 15 Dec 2017, 07:04 UTC 37 km SE of Tochio-honch?, Japan

What happened

A magnitude 4.4 earthquake struck 37 km SE of Tochio-honch?, Japan on 15 Dec 2017, 07:04 UTC at a depth of 144 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

The nearest town in our records is Uonuma, about 32 km away in Niigata, Japan.

Timeline

  1. First reported by USGS

    17 Oct 2026, 08:51 UTC

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