Pyroclastic density current known locally as "uson" were observed at Mayon Volcano in Albay on Monday morning, July 13, 2026, ...

MANILA, Philippines — Mayon Volcano in Albay continued to generate another pyroclastic density current, or “uson,” marking ...

MANILA, Philippines — An effusive eruption was recorded in Mayon Volcano for the 192nd day on Thursday, July 16, the ...

There is an increase in volcanic sulfur dioxide emissions but there is a decrease in rockfall and pyroclastic density current ...

MANILA, Philippines — Ashfall hit several areas in Albay yesterday after Mayon Volcano emitted a lava flow collapse-fed pyroclastic density currents (PDCs) or uson, according to the Philippine ...

The discovery of the driving force behind the world's deadliest volcanic events could help improve forecasting of their devastating effects, new research suggests. The findings reveal the mechanism ...

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 ...

Sped-up footage and snapshots captured by the PHIVOLCS Quick Response Team and the Mayon Volcano Observatory show lava ...

Make this your preferred source to get more updates from this publisher on Google. State volcanologists on Monday night recorded an episode of lava effusion with collapse-fed pyroclastic density ...

Thick deposits (~4 m) of the Tierra Blanca Joven pyroclastic density currents at a site located 30 km west of the vent. These fast flows of hot particles and gas decimated everything within 40 km of ...