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Manila Bulletin devider Philippines devider National devider Ash emission recorded at Kanlaon Volcano on Oct. 12; Alert Level 2 still in effect

Ash emission recorded at Kanlaon Volcano on Oct. 12; Alert Level 2 still in effect

Published Oct 12, 2025 11:30 am
PHIVOLCS
PHIVOLCS
A 30-minute ash emission was recorded at the summit crater of Kanlaon Volcano on Sunday, Oct. 12, said the Philippine Institute of Volcanology and Seismology (Phivolcs).
The event, which occurred from 6:47 a.m. to 7:17 a.m., produced grayish plumes that rose about 1,000 meters above the crater.
Phivolcs said Alert Level 2 remains in effect over Kanlaon, indicating moderate volcanic unrest.
It warned that sudden explosions, increased activity, or escalation to a higher alert level remain possible.
Over the past 24 hours, the active volcano also had three volcanic earthquakes.
Meanwhile, sulfur dioxide emission averaged 2,693 tons per day as of Oct. 11.
Communities within the four-kilometer permanent danger zone are advised to remain evacuated due to the risk of sudden explosive events, pyroclastic density currents, rockfalls, and harmful volcanic gases.
Local government units are urged to maintain preparedness for possible evacuations.
Phivolcs also advised civil aviation authorities to avoid flying near the volcano's summit due to potential ash emissions that could affect aircraft safety.
In addition, the agency warned of possible lahars and sediment-laden streamflows in rivers and drainages around the volcano should heavy rainfall occur.

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PHIVOLCS KANLAON ASH EMISSION ALERT LEVEL 2
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