
By Benjamin Cuaresma
MANILA — Mayon Volcano continued its prolonged effusive eruption on Thursday, with fresh lava flows and volcanic activity observed as the country’s most active volcano reached its 170th consecutive day of unrest, according to the Philippine Institute of Volcanology and Seismology (Phivolcs).
In its latest monitoring report, Phivolcs said new lava effusions were recorded between 6:40 p.m. and 9:26 p.m., with visible lava flows captured from 8:53 p.m. to 9:02 p.m.
The agency said the volcano remains in an active eruptive phase, continuously producing incandescent lava flows, pyroclastic density currents (PDCs), locally known as “uson,” and frequent rockfalls along its slopes.
“Effusive eruption of Mayon Volcano continues for its 170th consecutive day, generating incandescent lava flows, pyroclastic density currents, and rockfalls,” Phivolcs said.
Alert Level 3, which indicates a high level of volcanic unrest and the possibility of hazardous eruptions, remains in effect over the volcano.
Authorities reiterated that entry into the six-kilometer Permanent Danger Zone (PDZ) remains strictly prohibited due to the persistent threat posed by lava flows, pyroclastic density currents, rockfalls, and other volcanic hazards.
Phivolcs also advised civil aviation authorities to keep aircraft away from the volcano’s summit, warning that sudden ash emissions could pose serious risks to aviation safety.
The agency continues to monitor Mayon’s activity closely and urges residents and local government units to remain vigilant and strictly observe all safety advisories as volcanic unrest persists.
ia/xf
