Open Earth
4.3
EarthquakeModerate

M4.3 earthquake near Kos, South Aegean

1883 d ago · 21 Aug 2021, 13:21 UTC 30 km S of Mandráki, Greece

What happened

A magnitude 4.3 earthquake struck 30 km S of Mandráki, Greece on 21 Aug 2021, 13:21 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 Kos, about 64 km away in South Aegean, Greece.

Timeline

  1. First reported by USGS

    17 Oct 2026, 10:21 UTC

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