Earthquake 5 degrees of the Richter scale occurred at 03:58, at a distance of 301 km south-southwest of Athens.
According to the Geodynamic Institute of the National Observatory of Athens, the epicenter of the earthquake is located in the sea area 74 km southwest of Antikythera.
The focal depth of the tremor, as reported by the Geodynamic Institute, was 17.5 km.