(Eagle News) — Over 200 volcanic earthquakes were monitored at Taal in 24 hours. The Philippine Institute of Volcanology and Seismology said the 270 volcanic earthquakes at the volcano, which remains on alert level 2, included 193 episodes of volcanic tremor with durations of one to twelve minutes, and 77 low-frequency volcanic earthquakes. Activity at the main crater, PHIVOLCS said, consisted of a weak emission of steam-laden plumes. Sulfur dioxide emission averaged 925 tons yesterday, […]