The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

Only two of Santorini's five islands are inhabited, and tourists typically spend most if not all their time on the ... That, in combination with Oia's alluring white-and-pastel colored ...

Now, millions of visitors each year come to see its dramatic scenery of whitewashed houses ... on Santorini, as well as the nearby islands of Anafi, Amorgos and Ios, will remain shut all week ...