Bulusan Volcano under Alert Level 1

Bulusan Volcano under Alert Level 1

Mt. Bulusan | WIKIMEDIA COMMONS: USGS Bulusan Volcano in Sorsogon was placed under Alert Level 1 on Sunday morning by the Philippine Institute of Volcanology and Seismology (Phivolcs). This means the volcano is showing signs of low level of unrest after a phreatic...