Bulusan Volcano shows increased seismic activity – Phivolcs

MANILA, Philippines — Increased seismic activity has been observed at Bulusan Volcano in Sorsogon since Feb. 26, the Philippine Institute of Volcanology and Seismology (Phivolcs) reported on Monday. In an advisory, Phivolcs said the Bulusan Volcano Network recorded 49 volcanic earthquakes since 3 a.m. on Feb. 26. Of these, 16 were volcano-tectonic earthquakes “associated with rock fracturing between 3