1981 Gulf of Corinth earthquakes
1981 CE.
Shown on the map at 38.222°, 22.934°.
In early 1981 the eastern part of the Gulf of Corinth in Greece was struck by three earthquakes with a magnitude greater than 6 Ms over a period of 11 days. The earthquake sequence caused widespread damage in the Corinth–Athens area, destroying nearly 8,000 houses and causing 20–22 deaths.
Text from the Wikipedia article 1981 Gulf of Corinth earthquakes, licensed CC BY-SA 4.0.