Minoan language itself unclassified. Minoan is mainly known from the inscriptions in Linear A, which are fairly legible by comparison with Linear B. The Cretan hieroglyphs are dated from the first half of the 2nd millennium BCE. The Linear A texts, mostly written in clay tablets, are spread all over Crete with more than 40 localities on the island. From the 18th dynasty of Egypt there are four texts containing names and sayings in the Keftiu language (). They are, as usual in non-Egyptian texts, written in Egyptian hieroglyphs, which allow a more precise pronunciation. On the basis of these texts, the
Minoan eruption activity and the possible generation of tsunamis. Man-made structures not buried during Minoan A were completely destroyed. The third phase was also characterized by the initiation of caldera collapse. The fourth, and last, major phase (BO/Minoan D) was marked by varied activity: lithic-rich base surge deposits, lahars, debris flows, and co-ignimbrite ash-fall deposits. This phase was characterized by the completion of caldera collapse, which produced megatsunamis. Although the fracturing process is not yet known, the altitudinal statistical analysis indicates that the caldera had formed just before the eruption. The area of the island was smaller, and the southern and eastern