(Eagle News)–Over 200 rockfall events were monitored in Mayon in the last 24 hours, the Philippine Institute of Volcanology and Seismology said. Apart from the 270 rockfall events, PHIVOLCS said monitored were nine volcanic earthquakes and three pyroclastic density current events. A slow effusion of lava flow from the crater at lengths of 2.8 kilometers and 1.4 kilometers along Mi-si and Bonga gullies was also monitored. A lava collapse along the Basud Gully at a […]
Tag: Mayon status
Mayon update: 362 rockfall events monitored in last 24 hours
(Eagle News)–Over 300 rockfall events were monitored in Mayon in the last 24 hours. The Philippine Institute of Volcanology and Seismology said apart from the 362 rockfall events, monitored were 39 volcanic quakes and five pyroclastic density current events. A slow effusion of lava flow from the crater at a length of 2.8 kilometers and 1.4 kilometers along Mi-si and Bonga gullies was also monitored. PHIVOLCS said sulfur dioxide flux was pegged at 2132 tons […]
Mayon update: Over 300 rockfall events monitored in last 24 hours
(Eagle News)–Over 300 rockfall events were monitored in Mayon in the last 24 hours. The Philippine Institute of Volcanology and Seismology said in its Mayon update that apart from the 303 rockfall events, also monitored were eight volcanic earthquakes, one lava collapse pyroclastic density current event. One repetitive pulse tremor was also recorded since July 3 at 3:47 p.m. until 12 p.m. of July 7. Lava flow reaching 2.8 kilometers and 1.3 kilometers long was […]
Volcanic quakes, sulfur dioxide emission monitored at Mayon; alert level 1 stays
(Eagle News) — Two volcanic earthquakes were monitored at Mayon in 24 hours. The Philippine Institute of Volcanology and Seismology said also monitored at the volcano, which remains on alert level 1, was sulfur dioxide emission. It said sulfur dioxide emission was last measured at an average of 634 tons on January 27. PHIVOLCS said that while no magmatic eruption was imminent, at alert level 1, the volcano was at “an abnormal condition.” As such, […]
7 volcanic quakes, steam and sulfur dioxide emissions monitored at Mayon; alert level 1 stays
(Eagle News) — Seven volcanic earthquakes were monitored at Mayon in 24 hours. The Philippine Institute of Volcanology and Seismology said also monitored at the volcano, which remains on alert level 1, were steam and sulfur dioxide emissions. PHIVOLCS said the emission of white steam-laden plumes was moderate. Sulfur dioxide emission was last measured at an average of 676 tons on December 29, 2020. “Overall, the Mayon edifice is still inflated with respect to baseline […]
10 volcanic quakes, steam and sulfur dioxide emissions monitored at Mayon; PHIVOLCS says no magmatic eruption imminent
(Eagle News)– Ten volcanic earthquakes were monitored at Mayon in 24 hours. The Philippine Institute of Volcanology and Seismology said also monitored at the volcano, which remains on alert level 1, were a faint crater glow and steam and sulfur dioxide emissions. PHIVOLCS said the emission of white steam-laden plumes was moderate. Sulfur dioxide emission was last measured at an average of 676 tons on December 29. “Overall, the Mayon edifice is still inflated with […]
PHIVOLCS: 7 rockfall events, sulfur dioxide emission monitored at Mayon but no magmatic eruption imminent
(Eagle News) — Seven rockfall events were monitored at Mayon in 24 hours. The Philippine Institute of Volcanology and Seismology said sulfur dioxide emission was also monitored at the volcano, which remains on alert level 1. PHIVOLCS said sulfur dioxide emission was last measured at an average of 676 tons on December 29. “Overall, the Mayon edifice is still inflated with respect to baseline parameters,” PHIVOLCS said. PHIVOLCS said that while no magmatic eruption was […]
Rockfall, steam and sulfur dioxide emissions monitored at Mayon; alert level 1 stays
(Eagle News) — A rockfall event was monitored at Mayon in 24 hours. The Philippine Institute of Volcanology and Seismology said also monitored at the volcano, which remains on alert level 1, were steam and sulfur dioxide emissions. PHIVOLCS said the emission of white steam-laden plumes was moderate. Sulfur dioxide emission was last measured at an average of 676 tons on December 29. “Overall, the Mayon edifice is still inflated with respect to baseline parameters,” […]





