There is no current danger to the population after a pyroclastic flow on Italy’s Mount Etna produced a huge plume of ash Monday, sending tourists running. The flow moved away from a group of tourists ...
This footage captures a chilling moment as the siren echoes across the landscape while one of the volcano’s most dangerous ...
Glowing rivers of lava spilled down three sides of the Philippines’ Mayon volcano simultaneously over the weekend, triggering pyroclastic flows that sent superheated clouds of ash and rock racing ...
A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ...