Low-level of unrest recorded in Bulusan volcano, alert level 1 up

ALERT Level 1 was raised on Wednesday at the Bulusan Volcano in Sorsogon province after it started exhibiting low-level unrest over the past three days, according to the Philippine Institute of Volcanology and Seismology (Phivolcs).

Phivolcs chief Renato Solidum told The Manila Times that they decided to raise the alert level of the volcano after it had recorded 124 volcanic earthquakes since May 8, 2021 and showed sustained inflation based on ground deformation measurements.