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 ...
The Philippine Institute of Volcanology and Seismology recorded the striking event at 10.33 pm local time on Monday through its Lignon Hill IP camera.
LEGAZPI CITY — A big volume of pyroclastic materials from the crater of Mount Mayon collapsed before twilight on Saturday, blanketing at least 52 villages of various towns in Albay, including Camalig, ...