(Eagle News)–Bulusan volcano has recorded 17 volcanic earthquakes since May 7, the Philippine Institute of Volcanology and Seismology said on Tuesday, May 9. PHIVOLCS said the earthquakes occurred at depths of 0 to 5.2 kilometers beneath the eastern section of the volcano. It said these consisted of 11 volcano-tectonic earthquakes “associated with rock-fracturing and six tornillo events associated with the movement of gas.” According to PHIVOLCS, these indicate a volcanic gas activity is taking place […]