The volcanic island of Thera (modern Santorini) erupted with a Volcanic Explosivity Index of 7, ejecting approximately 30-40 cubic kilometers of material and generating an eruption column reaching 35 kilometers into the stratosphere. The blast produced tsunamis estimated at 35 to 150 meters that struck the northern coast of Crete, 110 kilometers away. The eruption buried the Minoan settlement of Akrotiri under meters of ash and pumice, and its tephra serves as a chronological marker across Eastern Mediterranean archaeological sites.