Mayon volcano unleashed its most powerful pyroclastic flow of the current eruption in late May 2026, sending a 4-kilometer torrent of superheated gas and rock fragments racing down its southeastern ...

Lava is streaming nearly four kilometers down the flanks of Mayon Volcano, sulfur dioxide is billowing from the crater at close to 2,800 tonnes per day, and more than 287,000 people across the Bicol ...

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 ...

Semeru volcano — the tallest volcano on Java at 3,676 meters — erupted on the afternoon of November 19, 2025, with pyroclastic flows racing at high speed more than 8.5 kilometers down its slopes, as ...