State volcanologists observed short-lived lava fountaining and minor strombolian activity at Mayon Volcano on Sunday morning.
MANILA, Philippines – Bulusan Volcano in Sorsogon was placed under Alert Level 1 after weeks of increased seismic activity, according to the Philippine Institute of Volcanology and Seismology ...
The Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday raised Alert Level 1 (low-level unrest) over Bulusan Volcano in Sorsogon due to weeks of seismic activity. In an advisory, ...
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) on Sunday placed the Bulusan Volcano on Alert Level 1 due to increased volcanic activity. “Bulusan Volcano entered a period of ...
The Bulusan Volcano was placed under Alert Level 1, indicating low-level unrest, after a sustained increase in seismic activity and ground deformation, ...
The Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday raised the status of Bulusan Volcano to alert ...