Pyroclastic Flow Ongoing at Mayon Volcano

Mayon Volcano generates pyroclastic density currents anew

Fast-moving pyroclastic density currents (PDCs), or “uson,” descended the slopes of Mayon Volcano anew on Sunday, May 31, according to the Philippine...

Pyroclastic flow ongoing at Mayon Volcano

An ongoing pyroclastic density current (PDC) event, locally known as uson, was recorded at Mayon Volcano on Sunday afternoon, according to the Philippine Institute of Volcanology and Seismology (PHIVOLCS).