MANILA, Philippines — Taal Volcano displayed a marked decline in seismic activity after days of heightened volcanic unrest, the Philippine Institute of Volcanology and Seismology (Phivolcs)

INQUIRER.net photo LUCENA CITY, Quezon – Taal Volcano in Batangas continued to show signs of reduced volcanic activity after both sulfur dioxide (SO₂) emissions and seismic…

MANILA, Philippines — Taal Volcano displayed a marked decline in seismic activity after days of heightened volcanic unrest, the Philippine Institute of Volcanology and Seismology…