Mayon Volcano continues to shed 'uson,' rockfall -- PHIVOLCS

Incandescent pyroclastic density currents (PDC) or “uson” and rockfall continue to be shed by Mayon Volcano, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported late Tuesday evening.

Mayon Volcano continues to shed 'uson,' rockfall -- PHIVOLCS

Incandescent pyroclastic density currents (PDC) or “uson” and rockfall continue to be shed by Mayon Volcano, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported late Tuesday evening.