LEGAZPI CITY, ALBAY — Authorities have raised the alert level at Mayon Volcano after monitoring systems detected a significant increase in volcanic activity, signaling growing unrest beneath one of the Philippines’ most active volcanoes.
The Philippine Institute of Volcanology and Seismology confirmed that Mayon has been placed under Alert Level 2, indicating a moderate escalation in activity linked to possible magma movement. The decision follows a noticeable rise in rockfall incidents and continued swelling of the volcano’s slopes—both considered key warning signs of volcanic instability.
Volcanologists reported a sharp increase in rockfall events over recent days, with debris frequently tumbling down Mayon’s steep upper slopes. These rockfalls, though not uncommon, have occurred more frequently than usual, prompting closer scrutiny from scientists.
Ground deformation measurements also show sustained inflation, suggesting pressure is building within the volcano. While no eruption has been declared imminent, experts warn that conditions can change rapidly.
“Mayon is clearly restless,” officials said, stressing that the alert level was raised to ensure preparedness rather than signal an immediate eruption.
Under Alert Level 2, the volcano is considered to be in a state of heightened unrest. Sudden events such as steam-driven explosions, ash emissions, lava collapse, and pyroclastic flows remain possible, especially if activity continues to intensify.
Authorities have reiterated a strict ban on all activity within the six-kilometer Permanent Danger Zone, an area historically exposed to life-threatening volcanic hazards. Residents, tourists, and local workers are prohibited from entering the zone under any circumstances.
Disaster response teams across Albay province have been placed on high alert. Local officials have begun reviewing evacuation plans, checking shelters, and ensuring emergency supplies are ready should conditions worsen.
Police and disaster personnel have been deployed to enforce safety restrictions, particularly in areas popular with tourists. Aviation authorities have also been advised to exercise caution, as volcanic ash can pose serious risks to aircraft.
Residents living near the volcano have been urged to remain calm but vigilant, prepare emergency kits, and closely follow official advisories.
Mayon Volcano is the most active volcano in the country, known for both its striking symmetry and its destructive potential. Over the centuries, its eruptions have ranged from quiet lava flows to violent explosions that forced mass evacuations and caused widespread damage.
This history has made early warning and swift action essential whenever signs of unrest emerge.
Phivolcs said it will continue round-the-clock monitoring of Mayon’s seismic activity, gas emissions, and ground deformation. Officials emphasized that the situation remains dynamic and that alert levels may change depending on developments in the coming days.
For now, authorities stress that public cooperation and preparedness are critical.
“Mayon has shown time and again that it demands respect,” disaster officials said. “Staying informed and following safety guidelines can save lives.”
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