Pyroclastic density currents (PDCs) represent some of the most formidable and complex volcanic phenomena, characterised by a turbulent mixture of solid particles and gases that surge down slopes at ...

A powerful volcanic eruption in Indonesia sent residents fleeing as Mount Semeru released a towering ash column and pyroclastic flow - a fast-moving, superheated cloud of dense volcanic gas, ash and ...

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has released time-lapse footage of minor strombolian activities of Mayon Volcano recorded at 7:16 p.m. and 7:20 p.m. of Tuesday, March ...

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 ...

Dozens of people have died, hundreds are missing and many more homes were destroyed after separate volcanic eruptions in ...

A lava effusion with lava flow and 29 volcanic earthquakes was reported at Mayon Volcano over the past 24 hours, according to the Philippine Institute of Volcanology and Seismology (PHIVOLCS) on ...

LOOK: A moderately explosive eruption at the summit crater of Kanlaon Volcano occurred at 04:38 PM today (19 February 2026) ...

Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

JAKARTA, Indonesia (AP) — Indonesian authorities said Thursday they helped more than 170 climbers who were caught a day earlier by Mount Semeru’s sudden eruption to return to safety as the seismic ...