Ashfall blanketed multiple areas in Albay on Saturday after a pyroclastic density current (PDC) descended from Mayon Volcano’s Mi‑isi Gully on the south‑southwestern slope,...
The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday reported two pyroclastic density current (PDC) events or "uson" at Mayon Volcano in Albay.
The first...
Mayon Volcano in Albay generated the largest pyroclastic density current (PDC) or "uson" on Monday morning, according to the Philippine Institute of Volcanology and...
