Phivolcs observes ‘increased seismic energy release’ from Taal Volcano admin 2 hours ago Malaysian Comments Off on Phivolcs observes ‘increased seismic energy release’ from Taal Volcano 0 Views The Taal Volcano is showing some signs of unrest based on observations by the Philippine Institute of Volcanology and Seismology (Phivolcs). Share Facebook Twitter Stumbleupon LinkedIn Pinterest