More than 200 undersea earthquakes have been detected near the Greek island of Santorini over the past three days, worrying Greek experts and island residents alike.

The popular Greek holiday island of Santorini is taking emergency measures in response to intense seismic activity ...

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

Greek Prime Minister Kyriakos Mitsotakis appealed for calm Monday after a wave of seismic tremors hit the tourist island of ...