A 4.2-degree seismic vibration of the Richter scale was recorded by seismographs in the Ionian Sea in the early hours of the morning, as was announced by the Geodynamic Institute of the National Observatory of Athens on behalf of the four entities of the National Seismological Network.

A powerful 5.1 magnitude earthquake has shaken the city of Trikala in central Greece. The tremor occurred shortly after 10 am Friday.

The inhabitants of Athens were shaken and anxious by a 4.1 Richter earthquake at 23:50 on Tuesday night, with an epicenter in the area between Afidnes and Kapandriti, in Attica.