Santorini, Greece. Photo source ©© Simm
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The volcanic caldera on the picturesque island of Santorini is showing signs of unrest. But researchers detecting the caldera’s movement say it doesn’t necessarily mean an eruption is imminent.
The Greek island was the site of one of the most massive volcanic eruptions in history 3,600 years ago. That eruption, which created tsunamis 40 feet (12 meters) tall, may have spawned the legend of the lost city of Atlantis. The volcano last erupted in 1950, albeit on a much smaller scale.