Legazpi (Philippines) (AFP) – A giant mushroom-shaped cloud shot up from the Philippines’ most active volcano on Monday, darkening the skies and raining ash on communities where tens of thousands have fled after warnings of an impending eruption.
Mayon volcano’s new activity prompted state volcanologists to raise the alert level one notch higher than the initial warning scientists issued last week, meaning a hazardous eruption is possible within days.
Fine ash and sand fell on Legazpi, a city of about 200,000 people, and nearby areas after the midday explosion of Mount Mayon, forcing motorists to turn on their windshield wipers and headlamps, an AFP video stringer said.
Live local television footage and photographs showed the ash column rising several kilometres (miles) above the volcano, blotting out the sun in a largely agricultural region some 330 kilometres (205 miles) southeast of Manila.
“I had to stop because my helmet had filled up with ash,” local housewife Girlie Panesa, 39, told AFP as she parked her motorcycle by the roadside in nearby Ligao town.
She asked for water from bystanders to wash the cement-grey ash off her helmet visor and said she plans to drive home despite the hazardous conditions because her teenage daughter was alone in their house.
“We expect the explosions to continue,” Philippine Institute of Volcanology and Seismology director Renato Solidum told a news conference in Manila.
“There is a possibility of a dangerous eruption, the start of which we are already witnessing,” Solidum added.
He advised local officials to evacuate more areas around the crater, expanding the danger zone from six kilometres to eight kilometres.
More than 40,000 people had fled in the past week, the civil defence office in Manila said Monday.
Mayon, a near-perfect cone, rises 2,460 metres (8,070 feet) above Legazpi and is considered the most volatile of the country’s 22 active volcanoes.
The Philippines is part of the Pacific “Ring of Fire” of islands that were formed by volcanic activity.
The most powerful explosion in recent years was the 1991 eruption of Mount Pinatubo, about 100 kilometres northwest of Manila, which killed more than 800 people.