(Eagle News)-Taal volcano remains in a period of “intense unrest,” the Philippine Institute of Volcanology and Seismology said on Monday, Jan. 13. In its latest bulletin, PHIVOLCS said  an alert level 4 remains hoisted over the volcano, whose steam-driven activity has progressed into magmatic eruption characterized by weak lava fountaining accompanied by thunder and flashes of lightning. PHIVOLCS said booming sounds were also heard in Talisay, Batangas at 2 p.m. yesterday. Seventy-five volcanic earthquakes were […]