(Eagle News) — Eighty-two earthquakes were monitored at Taal in 24 hours. The Philippine Institute of Volcanology and Seismology said the earthquakes at the volcano, which remains on alert level 2, included 15 low-frequency volcanic earthquakes and 67 volcanic tremor that lasted one to six minutes, and a low-level background tremor that began on April 8. “Meanwhile, poor ventilation, with a high 40 meters, from fumaroles or gas vents occurred in the main crater,” PHIVOLCS […]