Greek Island of Santorini Declares Emergency Amid Frequent Earthquakes

SANTORINI, Greece — A state of emergency was declared on the Greek island of Santorini on February 6, 2025, in response to a surge of seismic activity that has rattled the area for over a week. The measure, announced by Civil Protection Secretary General Vasilis Papageorgiou, is set to remain in effect until March 3 as officials address the urgent needs arising from the ongoing situation.

The most powerful of the recent earthquakes, measured at 5.2 magnitude, struck on February 5, underscoring the intensity of this seismic swarm. Since January 26, more than 12,800 earthquakes have been recorded in the region, with a significant number exceeding a magnitude of 2.5. Authorities have evacuated over 10,000 residents and workers as tremors persist.

“We are declaring a State of Civil Protection Emergency in the Municipality of Thera to manage the repercussions of the seismic activity in recent weeks,” the official statement read. Amidst these tremors, the National Observatory of Athens recorded multiple strong earthquakes, including a magnitude 4.8 quake that occurred at a depth of 12 km. Experts from the Geodynamic Institute warn that while a substantial quake above 6.0 is considered unlikely, it remains a possibility.

“We are monitoring the situation closely,” said Professor Manolis Skordilis from the Aristotle University of Thessaloniki. “A large seismic fault appears to be active, which has the potential to generate significant earthquakes.”

The underwater Kolumbo volcano, located approximately 6.5 km northeast of Santorini, has become a focal point for geologists analyzing the region’s increased seismic activity. Historically, the volcano has had destructive eruptions, the most catastrophic occurring in 1650, which caused extensive fatalities and damage. While current data suggests that volcanic activity is not imminent, signs of unrest are prompting increased vigilance.

Emergency response plans have been activated, and rescue teams are on standby as aerial drones monitor ground deformation. Concerns have also arisen regarding potential tsunami impacts. In a recent meeting, Ariel Heimann, a senior geologist at the Institute for National Security Studies in Israel, emphasized the need for preparedness against tsunami threats, even though direct tremors are not expected to affect the country.

“It is crucial to be alert but not alarmed,” Heimann said. “The geographical distance means that while some seismic activity may generate tsunami waves, there will be enough time for a warning.”

Across the region, schools have been closed as a precaution, with officials urging people to avoid large gatherings and unstable structures. Moreover, the UK Foreign Office issued travel advisories, warning tourists to stay away from high-risk areas.

Transportation services have adapted to accommodate evacuations, with ferry and flight operations ramping up. On February 3 alone, nine flights transported 1,294 passengers from Santorini to Athens. The island’s bustling tourist scene has turned eerily quiet as many travelers choose to leave.

Despite the challenges, some local businesses remain hopeful. “We are prepared to face this situation with our community and guests,” said hotel owner Dimitra Kappou. “We will continue to serve our visitors, ensuring their safety is the priority.”

As the seismic activity continues, residents are left anxiously awaiting the next tremor, navigating their daily lives with uncertainty and hope for a return to normalcy.