Santorini, officially Thira or Thera, is a Greek island in the southern Aegean Sea, about 200 km southeast from the mainland. It is the largest island of a small, circular archipelago formed by the Santorini caldera. From Wikipedia
Over 14,000 seismic events have struck Santorini since late January, prompting mass evacuations and raising concerns about potential larger quakes or tsunamis.