According to officials, more than 11,000 people have left Santorini, with around 7,000 departing by ferry and 4,000 people leaving by air. Hundreds of earthquakes have rocked the island, the strongest of which was a magnitude five tremor on Tuesday.

Earthquakes rattled Greece’s volcanic island of Santorini every few minutes through the night and into Wednesday as authorities bolstered their emergency plans in case the temblors are a harbinger of a larger quake to come.

A map from the Swiss Association of Natural Hazards on Facebook shows that the Cyclades islands, Santorini in particular, have been shaken by hundreds of earthquakes since the beginning of February. Thousands of residents have already fled.

Greek Prime Minister Kyriakos Mitsotakis has urged people on the island of Santorini to "stay calm" after an increase in seismic activity. His remarks come as schools were told to close on Monday and authorities advised against large gatherings in enclosed spaces across the island,

Schools remained shut and additional flights were scheduled to help people leave the Greek island of Santorini on Monday (February 3) as dozens of tremors shook the popular holiday destination for a fourth day.