Tremors increase around Mayon, as gov’t rushes evacuation
August 08, 2006
Updated 19:03:28 (Mla time)
Joel Guinto
INQ7.net Agence France-Presse
(3RD UPDATE) THE rumbling Mayon Volcano in Albay province is moving closer to a major eruption and authorities race to finish evacuating over 10,000 people still within the declared danger zone, officials said.
A total of 344 tremors and 109 earthquakes were recorded and sulfur dioxide emission rate shot up to 12, 745 tons per day--all of which indicate an explosive eruption may occur anytime, according to the Philippine Institute for Volcanology and Seismology (Phivolcs).
The volcano has also blasted 500-meter high ash columns from its crater nine times, three times on Monday evening, said Ernesto Corpus, chief of the government's Volcano Monitoring and Eruption Prediction Unit.
Mayon was quiet on Tuesday morning and its cone-shaped summit obscured by clouds.
But Corpus warned the eruption was now entering a far more dangerous phase that could involve sudden and violent explosions of rock, ash and fumes.
"It is absolutely clear to us that Mayon will blow. What we're seeing now is the shift in its activity from a quiet eruption to a more explosive activity," Corpus said.
"An explosion can occur anytime," Corpus said.
The volcano is the country's most active and has erupted around 50 times in the past 400 years, often with deadly consequences. It has been rumbling since February and started spewing lava last month.
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