A 4.8 magnitude earthquake shook Mount Athos in northeastern Greece late on Saturday afternoon, generating concerns.

The threat of a more major earthquake seems to have subsided on the most visited of the Greek islands but experts disagree on the origin of the tremors that have caused 11,000 of the 15,000 permanent residents to flee.

It welcomes around 3 million visitors per year, but between January 26 and February 8, the Seismology Laboratory of the University of Athens has registered a staggering 12,800 earthquakes in the Santorini-Amorgos zone, the strongest of these was last night at a magnitude of 5.3.

Thousands of locals and travelers have evacuated the Greek island of Santorini amidst a spike in seismic activity.

Repeated earthquakes are rattling Greece’s volcanic island of Santorini. Scientists say the quakes aren't related to a slight increase in volcanic activity that has also been registered recently.

Scientists have detected several thousand earthquakes, the vast majority of them with small magnitudes, in just over two weeks near Greece’s volcanic island of Santorini, the University of Athens’

The Greek island of Santorini is still shaking. Tourists and locals have already fled to the mainland, while emergency services on site are ready to intervene. An earthquake was even felt in Athens.

Santorini has been hit by the strongest earthquake in weeks. A 5.3-magnitude quake struck in the sea area between Santorini and Amorgos in the Cyclades - the strongest of the thousands detected last week.

An earthquake of 5.3 magnitude hit the Greek island of Santorini late Monday, officials said, the strongest yet of the thousands of tremors that have shaken the area, prompting thousands to leave. Felt as far away as Athens,