Taal Volcano shows increased seismic activity, no eruption yet

State seismologists at PHIVOLCS reported an increase in real-time seismic energy measurement (RSAM) from Taal Volcano since January 4.

On Wednesday, Taal Volcano released a voluminous 600-meter tall plume that drifted southwest, with no volcanic earthquakes recorded during the latest 24-hour observation period.

PHIVOLCS noted the absence of a degassing plume and sustained levels of sulfur dioxide emissions, with 4,188 tons released on Monday following a minor phreatomagmatic eruption on Monday evening.

The sharp rise in RSAM may indicate blockage or plugging of volcanic gas pathways within the volcano, which could lead to short-term pressurization and trigger eruptions.

Alert Level 1 remains in effect due to Taal's abnormal condition, warning of potential sudden steam-driven eruptions and minor ashfall.

PHIVOLCS advised against entry into Taal Volcano Island and its permanent danger zone, emphasizing the health risks posed by volcanic gas emissions.