Picture of volcano in Indonesia in 2007 The seismic tremors have also revived fears of volcanic activity on Santorini, whose volcano last erupted in 1950.

Japanese officials are working to determine whether a large volcanic eruption in Indonesia will cause a tsunami. They say ...

Only two of Santorini's five islands are inhabited, and tourists typically spend most if not all their time on the largest island, Thira. Sitting off the main island's northwest coast is the ...

Intense seismic activity continues in and around the Greek islands of Santorini, Amorgos, Anafi and Ios, stirring fear in the southern Aegean Sea, with authorities meeting to plan next steps.