Pyroclastic density currents (PDCs) are high-energy, ground-hugging flows of hot gas and fragmented volcanic material that pose one of the greatest lethal volcanic hazards. Their dynamics are governed ...
Ashfall blanketed multiple areas in Albay on Saturday after a pyroclastic density current (PDC) descended from Mayon Volcano’s Mi‑isi Gully on the ...
GMA Network on MSN
Pyroclastic flow ongoing at Mayon Volcano — PHIVOLCS
An ongoing pyroclastic density current (PDC) event, locally known as uson, was recorded at Mayon Volcano on Sunday afternoon, ...
A pyroclastic density current tumbles anew toward the foot of the restive Mayon Volcano on May 8, 2026. The volcano has been restive for five months, forcing thousands of Albayanos into temporary ...
Morning Overview on MSN
A pyroclastic flow burst from Mount Etna’s summit and raced down its western flank as a 6.5-kilometer plume sent tourists running
A pyroclastic flow burst from Mount Etna’s summit on 2 June 2025 and raced down the volcano’s western flank while a ...
GMA Network on MSN
WATCH: Lava effusion on Day 146 of Mayon's effusive eruption
State volcanologists shared sped-up footage of lava effusion with collapse-fed pyroclastic density currents (PDCs) at Mayon ...
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 ...
GMA Network on MSN
WATCH: Lava effusion, collapse-fed PDCs anew at Mayon Volcano
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) logged fresh occurrences of lava effusion with collapse-fed pyroclastic density currents (PDCs) on Mayon Volcano at past midnight ...
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