More quakes recorded, rumbling heard in volcano as PHIVOLCS warn of another eruption   (Eagle News) – Taal Volcano emitted the highest level of sulfur dioxide emission on Sunday, July 4, with 22,628 tons recorded that day, aside from strong shallow low-frequency quakes, that all indicate another eruption could occur soon. The Philippine Institute of Volcanology and Seismology (PHIVOLCS) said that the SO2 gas emissions on Sunday was the “highest level ever recorded in Taal” […]