An earthquake measuring 5 on the Richter scale shook the Cyclades shortly before 7 am, while it was also felt in areas of Attica (ed. note: the automatic solution reported a 4,9 Richter earthquake.
According to the revised solution of the Geodynamic Institute, the epicenter of the earthquake is located 17 km south-southeast of Amorgos.
The focal depth of the earthquake was initially estimated at 13,6 km.
It was preceded by a 4,5 Richter magnitude earthquake at 4:54 in the morning, centered in the same area.
The focal depth of this earthquake was estimated at 13,5 km.