PHIVOLCS Clarifies: Monday Night Meteor Disintegrated, Did Not Strike Mayon Volcano

State volcanologists on Tuesday corrected an earlier report regarding a spectacular night sky event in Albay, clarifying that a bright meteor observed on Monday night disintegrated completely in the atmosphere and did not impact Mayon Volcano.

The clarification follows an initial social media post by the Philippine Institute of Volcanology and Seismology (PHIVOLCS), which had tentatively suggested that a cosmic object struck the volcano's northern slopes.

The Late Night Flash

The celestial event occurred at exactly 10:33 p.m. on Monday, May 25, 2026. The vivid flash of light was captured clearly by the PHIVOLCS Ligñon Hill IP camera, a monitoring tool stationed in Legazpi City to watch the volcano's activity.

In the initial video footage, a brilliant streak of light appeared to plunge directly toward the upper northern edge of Mayon’s crater, creating the optical illusion of a direct volcanic impact. The video quickly went viral, prompting concern and fascination among local residents and netizens.

Scientific Correction

However, following a secondary review of physical data, PHIVOLCS confirmed that no ground impact took place. Experts cross-referenced the visual footage with sensitive seismic and infrasound instruments positioned around the volcano. Because these instruments recorded zero impact vibrations or acoustic shockwaves at 10:33 p.m., scientists concluded the object burned up entirely while still high in the sky.

Astronomical experts explain that when space debris enters Earth’s atmosphere at extreme speeds—often exceeding tens of thousands of kilometers per hour—it violently compresses the air in front of it. This intense atmospheric friction generates extreme heat, causing the rock to vaporize and create a visible "shooting star" or fireball.

Meteor vs. Meteorite

PHIVOLCS noted that for an object to survive this violent atmospheric entry and physically form an impact crater on the ground, it must be exceptionally large and structurally dense.

Most everyday meteors are merely the size of pebbles or small grains of sand that dissolve into dust kilometers above the surface. Had a rock survived to hit Mayon, it would be classified as a "meteorite" and would have triggered a distinct seismic signature on the province's monitoring networks.

PHIVOLCS assured the public that Mayon Volcano's baseline volcanic activity remains unaffected by the celestial display. The agency continues to monitor the volcano's regular parameters around the clock.