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4.5
EarthquakeModerate

M4.5 earthquake - 237 km ESE of Onagawa Chō, Japan

380 d ago · 2 Oct 2025, 15:55 UTC 237 km ESE of Onagawa Chō, Japan

What happened

A magnitude 4.5 earthquake struck 237 km ESE of Onagawa Chō, Japan on 2 Oct 2025, 15:55 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 Ōfunato, about 243 km away in Iwate, Japan.

Timeline

  1. First reported by USGS

    18 Oct 2026, 04:35 UTC

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