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Look: Collapse of Mayon lava flow triggers fast-moving hot gas, debris

MANILA, Philippines — A lava flow collapse at Mayon Volcano in Albay generated a pyroclastic density current (PDC) on Tuesday ...
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PHIVOLCS reports lava flow, Mi-isi Gully collapse at Mayon Volcano

Lava flow and collapse along the Mi-isi Gully of Mayon Volcano was observed late Monday evening by the Philippine Institute ...