On Thursday, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said the areas in and near Taal Volcano Island are still under threat from potential hazards. Advertising In 8 a.m. PHIVOLCS newsletter said persistent magmatic activity under the volcano could lead to eruptive activity at the main crater. Alert Level 3 remains in place over Taal Volcano. Because of this, …