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 ...

State volcanologists yesterday detected a collapse of lava deposits on the summit crater of Mayon Volcano in Albay, which ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) reported brief lava fountaining activity on Monday at Mayon Volcano as its effusive eruption continues for 70 days. In its latest ...

MANILA, Philippines — Since showing increased activity earlier this year, Mayon Volcano generated its "largest" pyroclastic density current so far, with an ash plume reaching up to 1,000 meters on ...

VOLCANIC activities at Mayon Volcano may last for months as it continues to spew molten lava and pyroclastic density currents (PDC) or uson, a government volcanologist said. Ma. Antonia Bornas, chief ...

State volcanologists observed on late Wednesday evening lava effusion, Pyroclastic Density Currents (PDC, and minor ...

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 ...

Mayon Volcano shedding a pyroclastic density current (PDC) or "uson" on the Miisi Gully on the southern upper slopes on Jan. 8, 2026. — NDRRMC FB PAGE A total of 133 rockfall events and 30 pyroclastic ...

More rockfall incidents and pyroclastic density currents (PDCs) have been observed in Mayon Volcano in the past 24 hours, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said Tuesday ...