Knowra Minoan eruption Minoan eruption The Minoan eruption was a massive Bronze Age volcanic eruption of Thera, now Santorini, that buried settlements and spread ash and pumice across the eastern Mediterranean.
Minoan eruption phases : The sequence of explosive activity, column collapse, and pyroclastic flows that formed the Minoan eruption deposits. The eruption unfolded in multiple phases, each leaving distinct deposits around Thera.
Thera : An Aegean volcanic island known today as Santorini, formed around a submerged caldera. Thera was the source of the eruption and the landscape it transformed.
Volcanic hazard : The potential harm to people and infrastructure from volcanic processes and their effects. Thera provides evidence for ashfall, pyroclastic currents, and possible tsunami impacts.
Late Minoan IA : An Aegean archaeological period associated with the eruption’s aftermath and the transition in Minoan material culture. Its archaeological boundaries are central to debates over the eruption’s date.
Pyroclastic flow : A fast-moving, ground-hugging current of hot gas, ash, and volcanic fragments. Pyroclastic flows spread across Thera during the eruption’s final stages.
Santorini : A Greek island group in the southern Aegean Sea, centered on a volcanic caldera. Santorini is the modern name for the island group affected by the eruption.
Minoan civilization : A Bronze Age civilization centered on Crete, known for palatial centers, maritime trade, and distinctive art. The eruption affected a region connected to Minoan communities, though its role in their decline remains debated.
Middle chronology : A conventional chronology for the ancient Near East that places the eruption in the late seventeenth century BCE. This chronology supports a date earlier than some archaeological estimates.
Caldera : A large volcanic depression formed when a volcano collapses after magma withdrawal or an explosive eruption. The eruption emptied and destabilized the volcano, contributing to Thera’s caldera.
Akrotiri : A Bronze Age settlement on Thera preserved beneath volcanic deposits from the Minoan eruption. Its buried buildings and artifacts provide a close view of life before the eruption.
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