In Sorsogon province, classes at all levels were suspended in Sorsogon City, Bulan, Castilla, Casiguran and Bulusan, while only preschool to high school classes were suspended in Gubat town.

Intensity II on the other hand was experienced in Irosin, Sorsogon; and Baleno, Masbate, while Intensity I was recorded in Batuan, Masbate; Santa Magdalena and Bulusan in Sorsogon; Tabaco ...

The Philippine Institute of Volcanology and Seismology raised the alert level at Mount Bulusan in Sorsogon province following the 17-minute blast but added there was no sign of an impending major ...