Santorini earthquakes: What to know if you have a holiday booked to the popular Greek island

07.02.2025 - 15:51 / euronews.com / Rebecca Ann Hughes

Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut schools on four islands.

Precautions were also ordered on several nearby Aegean Sea islands - all popular summer vacation destinations - after more than 200 undersea earthquakes were recorded in the area over the past three days.

“These measures are precautionary, and authorities will remain vigilant,” Civil Protection Minister Vasilis Kikilias said late on Sunday following an emergency government meeting in Athens. “We urge citizens to strictly adhere to safety recommendations to minimise risk.”

Thousands of residents, seasonal workers and tourists have left the Cycladic Islands as hundreds of quakes up to magnitude 5 were recorded in the volcanic region since Friday. Ferry and commercial flight operators added services to accommodate departures.

Here’s everything you need to know if you are in Santorini or have a trip planned to the island - and what to consider if you want to cancel your holiday.

While Greek experts say the quakes, many with magnitudes over 4.5, are not linked to Santorini’s volcano, they acknowledge that the pattern of seismic activity is cause for concern.

The frequency of the quakes, which continued throughout Sunday night and into Monday, has worried residents.

“I have never felt anything like this and with such frequency - an earthquake every 10 or 20 minutes,” said resident Michalis Gerontakis, who is also the director of the Santorini Philharmonic Orchestra. “Everyone is anxious, even if some of us hide it not to cause panic, but everyone is worried."

Government officials met with scientists throughout the weekend and on Monday to assess the situation, while schools were also ordered shut on the nearby islands of Amorgos, Anafi, and Ios.

On Santorini, residents and visitors have been advised to avoid large indoor gatherings, old buildings and areas where rock slides could occur. 

Hotels were instructed to drain swimming pools over concerns that large volumes of water could destabilise buildings in case of a strong quake.

The UK’s Foreign, Commonwealth & Development Office (FCDO) has updated its travel advice for Santorini and the neighbouring island of Amorgos and reiterated the advice from the Greek Ministry of Civil Protection. 

"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," the travel update reads. 

“In case of a strong tremor, people should immediately depart coastal areas. If you are in the affected areas, you should follow the advice of