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.
Man charged with 10 counts of attempted murder after knife attack on UK train
British police said a 32-year-old British man was on Monday charged with 10 counts of attempted murder over a knife attack on a train on Saturday, an incident officers had already said was not being treated as terrorism-related.
Tanzania's Hassan sworn into office after deadly election violence
Tanzania President Samia Suluhu Hassan was sworn into office on Monday for her first elected term after winning a landslide victory in an election that set off deadly protests across the country.
Powerful 6.3 quake kills at least 20 in Afghanistan, hundreds injured
A 6.3-magnitude earthquake struck near the northern Afghan city of Mazar-e Sharif early on Monday, killing at least 20 people, injuring hundreds and damaging the city's historic Blue Mosque, authorities said, with the death toll likely to rise.
Turkey set to call for action on Gaza as soon as possible, source says
Turkish Foreign Minister Hakan Fidan is expected to call at a meeting in Istanbul on Monday for arrangements to be made as soon as possible to ensure the security and administration of Gaza by Palestinians, a foreign ministry source said on Sunday.
The Emirates Lunar Mission’s Rashid Rover 2 has completed its development and testing in the UAE and is now on its way to the United States for launch preparations.
The seventh edition of the UAE Government Annual Meetings kicks off on Tuesday in Abu Dhabi, chaired by His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai.
His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, attended the UAE Flag Day celebration at The Gate Building in Dubai International Financial Centre (DIFC).
