(Eagle News) — The Philippine Institute of Volcanology and Seismology on Friday, Aug. 12, warned of an increase in SO2 gas emission from Taal volcano. According to PHIVOLCS, SO2 flux since July 15 has averaged 7,818 tons/day, an increase from the average of 1,289 tons/day between May and mid-July 2022. On Thursday, Aug. 11, a total of 13,572 tons/day of volcanic sulfur dioxide was recorded on Thursday from the Taal main crater, producing “significant volcanic smog” […]