A pyroclastic flow burst from Mount Etna’s summit on 2 June 2025 and raced down the volcano’s western flank while a ...

MANILA, Philippines — The Mayon Volcano is exhibiting signs of increasing unrest, with bright red magma and glowing pyroclastic density currents called "uson" continuing to stream from its summit as ...

Add Yahoo as a preferred source to see more of our stories on Google. Massive amounts of ash spewed from the Mayon volcano in the Philippines, blanketing more than 87 villages across three towns over ...

A man looks at a pyroclastic flow during the eruption of Mount Semeru in Lumajang, East Java, on November 19, 2025. (Photo credit: AGUS HARIANTO/AFP via Getty Images) Authorities raised the volcano's ...

There has been no change in the safe distance or sectoral recommendations for potential dangers related to Mount Merapi activities over the last three days.

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 ...

Massive amounts of ash spewed from the Mayon volcano in the Philippines, blanketing more than 87 villages across three towns over the weekend. The sudden pyroclastic flow of rocks, ash and gas sent ...