What natural disaster occurred in the 15th century BC to what consequences did it lead?

At this time, near the island of Crete, the volcano Santorini erupted, which was located on the island of Thira. It is also called the Minoan eruption. It got this name because it led to the death of the Minoan civilization, which had lived in Crete for a long time. The eruption, moreover, was accompanied by a powerful tsunami and earthquake. However, now some scientists studying the history of Ancient Greece are inclined to believe that the volcanic eruption was not the main reason for the death of the Minoan civilization.