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4.3
EarthquakeModerate

M4.3 earthquake - 191 km SE of Katsuura, Japan

1611 d ago · 21 May 2022, 00:08 UTC 191 km SE of Katsuura, Japan

What happened

A magnitude 4.3 earthquake struck 191 km SE of Katsuura, Japan on 21 May 2022, 00:08 UTC at a depth of 10 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Katsuura, about 191 km away in Chiba, Japan.

Timeline

  1. First reported by USGS

    17 Oct 2026, 10:39 UTC

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