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4.1
EarthquakeModerate

M4.1 earthquake near Noboribetsu, Hokkaido

2044 d ago · 13 Mar 2021, 15:46 UTC 21 km E of Muroran, Japan

What happened

A magnitude 4.1 earthquake struck 21 km E of Muroran, Japan on 13 Mar 2021, 15:46 UTC at a depth of 124 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 Noboribetsu, about 20 km away in Hokkaido, Japan.

Timeline

  1. First reported by USGS

    17 Oct 2026, 10:09 UTC

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