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
First reported by USGS
17 Oct 2026, 10:21 UTC
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