Philippines - April 29, 2025 Bulusan Volcano erupted again this Tuesday evening at Sorsogon Philippines, ashfall across Maharlika Highway and several barangay from the town of Irosin, Juban and Bulan, Sorsogon. According to Philippine Institute of Volcanology and Seismology (DOST-PHIVOCS), the phreatic eruption occurred at 7:43 pm this April 29, 2025 and lasted for about 77 minutes base on seismic ang infrasound monitor. Right after the eruption personnel from Bureau of Fire Protection (BFP) conducted flushing and road clearing operation along National Maharlika High Way in Irosin Sorsogon. Significant to trace ashfall, measuring up to about one centimeter in some areas, was reported in the municipalities of Irosin, Juban, and Bulan. Affected barangays include Cogon, Tinampo, Monbon, Bolos, Gulang-Gulang, Gabao, Bulawan, and Macawayan in Irosin; Guruyan in Juban; and Zone 7, Somagongsong, Beguin, and Aquino in Bulan. Residents in Cogon and Bagsangan also reported rumbling sounds during the eruption. As of 8:00 p.m., PHIVOLCS recorded a total of 54 volcanic earthquakes on Friday. Sulfur dioxide (SO?) emissions, a sign of volcanic activity, reached 548 tonnes per day—well above the baseline level of under 200 tonnes.