The European Earthquake Monitoring Centre recorded the quake's epicentre at 22 km northwest of the Greek capital city.
Reuters reported that people were running from buildings in panic while high rise towers had been evacuated.
This is believed to be the first earthquake to hit Athens since the deadly one in 1999 - which left 143 people dead, 700 injured and 70,000 buildings damaged.
There were no immediate reports of injuries or damage and reports say the tremors did not last long.
Israel carries out rare airborne raid in Lebanon; 16 killed in strikes
Israel launched airstrikes targeting Lebanon's Nabi Chit and nearby towns on Saturday, killing at least 16 people Lebanon's health ministry confirmed.
US skips congressional review to approve arms sale to Israel
The US State Department said on Friday it has approved a sale worth $151.8 million to Israel for munitions and munitions support, without submitting it for congressional review.
Flash floods in Nairobi kill 23, disrupt flights at major airport
Flash floods across Nairobi overnight has left at least 23 people dead, authorities said, adding that dozens of cars were swept away and flights at East Africa's biggest airport disrupted.
Russia hits Ukraine with drones, missiles, kills at least 10 in Kharkiv
Russia launched a barrage of drones and missiles at Ukraine overnight on Saturday, damaging infrastructure and killing at least 10 people in the northeast city of Kharkiv, Ukrainian officials said.
Partial resumption of air navigation in Qatar
Qatar’s Civil Aviation Authority has announced the partial resumption of air navigation, using designated contingency routes with limited capacity.
President His Highness Sheikh Mohamed bin Zayed Al Nahyan said the UAE will "emerge stronger than before", affirming that the safety and security of citizens, residents, and visitors remain a top priority.
UAE air defences is currently responding to "incoming missile and drone threats", according to alerts from Ministry of Defence and the National Emergency Crisis and Disaster Management Authority (NCEMA).
The Ministry of Defence said UAE air defences intercepted 15 of the 16 ballistic missiles detected in the region on Saturday, with one falling into the sea.
