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Manila Bulletin devider Philippines devider National devider Explosive eruption rocks Kanlaon Volcano

Explosive eruption rocks Kanlaon Volcano

Published Apr 7, 2025 10:49 pm
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Kanlaon Volcano had an explosive eruption at 5:51 a.m. on April 8, 2025, sending an ash plume 4,000 meters high. Pyroclastic flows were detected on the southern slopes. The volcano remains at Alert Level 3, with ongoing risks of eruptions, lava flows, and ashfall. (Screenshot/Phivolcs Facebook Page)

The Philippine Institute of Volcanology and Seismology (Phivolcs) reported that an “explosive” eruption occurred at the summit vent of Kanlaon Volcano at 5:51 a.m. on Tuesday, April 8.

It ended at around 6:47 a.m., Phivolcs confirmed.

The eruption generated a voluminous ash plume about 4,000 meters before drifting southwest.

Phivolcs monitored pyroclastic density currents (PDCs) descending the southern slopes of the volcano, as captured by infrared and thermal camera monitors. 

Kanlaon Volcano remains at Alert Level 3 due to ongoing “intensified unrest.” 

Phivolcs continues to warn nearby communities of the potential for sudden explosive eruptions, lava flows, ashfall, pyroclastic density currents, ballistic projectiles, and rockfalls, including lahar flows, particularly during heavy rainfall.

Kanlaon Volcano also erupted twice in 2024, on June 3 and Dec. 9.

The June 3 eruption produced an ash plume reaching 5,000 meters, lasted six minutes, and triggered pyroclastic flows, which prompted Phivolcs to raise the alert level from 1 to 2.

Meanwhile, the Dec. 9 eruption, marked by magmatic activity, saw an ash plume rise 3,000 meters with pyroclastic flows.

Phivolcs subsequently raised the alert level to 3, expanding the danger zone to six kilometers, which required the evacuation of nearby residents.

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