The Greek island and neighbouring Amorgos have experienced several tremors in the past few days. The Foreign Office has updated its advice with details from the Greek government.

The warning reads: “The Greek Ministry of Civil Protection has issued advice for Santorini (Thira), Anafi, Ios and Amorgos, following increased seismic activity in the area. 

“Schools will remain closed on Monday 3 February 2025. People are advised not to attend large indoors gatherings and to avoid old or abandoned buildings."

The updated advice continues: “The Greek Ministry advises people to avoid the ports of Amoudi, Armeni, Korfos and Old Port (Paleos Limenas) in the area of Fira and to choose safe routes when travelling, particularly in areas where the landslide risk is high. In case of a strong tremor, people should immediately depart coastal areas.”

More than 70 tremors of up to magnitude 4.7 have occurred in the last few days. In 1956, parts of the island were devastated by a 7.5 magnitude earthquake that killed more than 50 people and created a tsunami.

However, GreekReporter.com has said scientists have “ruled out” a massive earthquake hitting the islands, with tremors “winding down” and unrelated to Santorini’s dormant volcano or any other in the area.