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5.1
EarthquakeStrong

M5.1 earthquake near Miyakojima, Okinawa

2135 d ago · 11 Dec 2020, 09:48 UTC southwestern Ryukyu Islands, Japan

What happened

A magnitude 5.1 earthquake struck southwestern Ryukyu Islands, Japan on 11 Dec 2020, 09:48 UTC at a depth of 20 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Miyakojima, about 55 km away in Okinawa, Japan.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:47 UTC

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