(Eagle News) — Over 300 volcanic earthquakes were monitored at Taal in 24 hours. The Philippine Institute of Volcanology and Seismology said the 383 quakes at the volcano, which remains on alert level 2, included 238 episodes of volcanic tremor with durations of one to twelve minutes, 143 low-frequency volcanic earthquakes, and low-level background tremor that started at 9:05 a.m. on April 8. “Upwelling of hot volcanic fluids in the main crater lake occurred yesterday […]