Immediate Details
Mayon Volcano in the Philippines erupted explosively on March 12, 2026, at approximately 4:20 AM local time. This eruption hurled incandescent lava into the air, causing the summit cone to glow brightly. The event generated a significant ash plume that spread over affected areas. Authorities have not reported any deaths or injuries directly related to this specific eruption event. However, the Mayon Volcano has been in an ongoing eruptive phase since late 2025, characterized by persistent magma movement near the surface.
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption ejected lava approximately 100 meters into the air. This was an uncommon sight during the current eruptive phase, which has mainly featured effusive lava flows and localized activity. The explosive pulse generated a visible ash plume above the crater and incandescent material falling back onto the upper slopes.
As a result of the ash clouds, flight operations have been significantly impacted. Catania Airport in Italy, while not directly related to the Mayon eruption, also suspended operations on September 26, 2026, due to ash from Mount Etna, highlighting the widespread danger of volcanic ash to air travel. In the Philippines, the Civil Aviation Authority of the Philippines banned aircraft from flying within a 6-kilometer radius of Mayon Volcano’s summit due to the risk of ash clouds and volcanic projectiles.
Context and Background
Mayon Volcano is one of the Philippines’ most active stratovolcanoes, known for its remarkably symmetrical cone shape. Historical records indicate that Mayon has erupted 65 times in the past 5,000 years. The current eruptive cycle began in January 2026, with PHIVOLCS initially reporting increased rockfalls and ground inflation. The volcano’s steep slopes mean that volcanic debris, lava, and pyroclastic flows can travel rapidly downslope during periods of unrest.
Previous eruptions have been destructive. The eruption in 1814 caused over 1,000 deaths, while the 1897 eruption resulted in at least 400 deaths. More than 73,000 people were evacuated during the 1984 eruption.
Current Situation
As of May 15, 2026, Mayon Volcano remained under Alert Level 3, indicating continued volcanic unrest. The volcano has been in an effusive eruption for 131 consecutive days, producing continuous lava flows, pyroclastic density currents, rockfalls, volcanic earthquakes, and minor Strombolian activity at the summit crater. Lava flows have extended several kilometers along different gullies.
Authorities continue to enforce Alert Level 3 and prohibit entry into the 6-kilometer Permanent Danger Zone (PDZ) surrounding the crater. Residents and visitors are warned to stay outside restricted zones due to the risk of lava flows, pyroclastic density currents, rockfalls, ashfall, and sudden explosive eruptions.
Sulfur dioxide (SO₂) emissions have been monitored closely. On March 6, 2026, SO₂ emissions reached as high as 7,633 metric tons, the highest single-day level recorded in 15 years. On July 11, 2026, PHIVOLCS reported that Mayon emitted an average of 13,128 tonnes of sulfur dioxide per day, the highest level measured in 26 years.
Reactions
The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has raised the alert status of Mayon Volcano to Level 3 on January 6, 2026, indicating an increased tendency toward a hazardous eruption. PHIVOLCS stated that Mayon was exhibiting a magmatic eruption of a summit lava dome, with increased chances of lava flows and hazardous pyroclastic density currents (PDCs).
Experts from PHIVOLCS warn that the sharp increase in SO₂ emissions may indicate a potential transition to a more explosive eruption style. Such activity could generate larger pyroclastic density currents, ballistic volcanic bombs, and widespread ashfall.
What’s Next
Authorities continue to monitor Mayon Volcano closely. The alert level may change rapidly based on the volcano’s activity. PHIVOLCS provides regular updates and advisories. Residents are strongly advised to stay informed and follow all safety guidelines issued by local authorities and PHIVOLCS.
The prolonged eruption has led to significant displacement, with more than 287,000 people across the Philippines remaining displaced or sheltering as of May 15, 2026. This situation underscores the ongoing threat and the need for continued vigilance and preparedness in the affected regions. For more information on global news, you can check our Global News Roundup: Key Developments from Around the World. For the latest updates, please visit 99newse.com.
