Mayon's surging sulfur emissions trigger fresh eruption warnings

Sulfur dioxide emissions from Mayon Volcano in Albay province have more than doubled their typical levels since early August, according to monitoring data released by the Philippine Institute of Volcanology and Seismology (Phivolcs). The volcano discharged 7,115 tons of sulfur dioxide on August 31, the agency reported in its Tuesday bulletin dated September 1. The dramatic spike in emissions has prompted Phivolcs to alert authorities and residents to the possibility of renewed eruptive activity at the 2,462-meter peak. Officials said the elevated sulfur levels represent a significant departure from baseline conditions and warrant closer observation of the volcano's behaviour. The agency did not specify the precise average emission levels against which the recent surge was measured, but confirmed the current readings substantially exceed historical norms for the volcano. Residents in surrounding communities have been advised to remain vigilant and monitor official updates from Phivolcs as scientists continue intensive monitoring of Mayon's seismic and gas emission activity.