Minoan civilization activity (in the Cyclades and the Argolid/Attica). Archaeologist Olga Krzyszkowska agreed: "The stark fact is that for the prehistoric Aegean we have no direct evidence for war and warfare "per se"." Between 1935 and 1939, Greek archaeologist Spyridon Marinatos posited the Minoan eruption theory. An eruption on the island of Thera (present-day Santorini), about from Crete, occurred during the LM IA period (1550 - 1500 BC). One of the largest volcanic explosions in recorded history, it ejected about of material and was measured at 7 on the Volcanic Explosivity Index. The eruption devastated the nearby Minoan settlement at Akrotiri on
Minoan civilization millennium BC at Malia. Although it was formerly believed that the foundation of the first palaces was synchronous and dated to the Middle Minoan period (around 2000 BC, the date of the first palace at Knossos), scholars now think that the palaces were built over a longer period in response to local developments. The main older palaces are Knossos, Malia and Phaistos. Elements of the Middle Minoan palaces (at Knossos, Phaistos and Malia, for example) have precedents in Early Minoan construction styles. These include an indented western court and special treatment of the western façade. One example is the House