A powerful earthquake has struck off Turkey's Aegean coast, north of the Greek island of Samos, officials said. The tremor of up to 7.0 magnitude struck off the coast of Turkey's Izmir province, the US Geological Survey (USGS) said, and was felt as far away as Athens and Istanbul.
https://www.independent.co.uk/news/world/europe/greece-turkey-earthquake-today-athens-update-istanbul-izmir-b1447616.html
In Samos, the island closer to the epicentre of the earthquake, a church and some buildings have collapsed, the sea has risen and the roads are flooded
Sea flooding
Sea pulled back, that's a sign before tsunami/flooding
Building collapse 10 minutes after the eq
Samos cathedral partially collapsed