Bulusan Volcano in Sorsogon has shown signs of increased seismic activity, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said Sunday. Seventy-two volcanic earthquakes were recorded ...
MANILA, Philippines — The Philippine Institute of Volcanology and Seismology yesterday reported heightened seismic activity in Bulusan Volcano in Sorsogon, as Phivolcs data showed 72 volcanic ...