Fresh lava flowed from Mayon Volcano on Thursday night as its effusive eruption continued for the 170th straight day, Phivolcs said.
The Philippine Institute of Volcanology and Seismology (Phivolcs) released footage showing new lava effusions from the volcano.
Phivolcs said the activity was recorded from 8:53 p.m. to 9:02 p.m.
Another period of lava effusion was observed from 6:40 p.m. to 9:26 p.m.
The agency said Mayon’s continuing eruption produced incandescent lava flows, pyroclastic density currents, and rockfalls.
Pyroclastic density currents are locally known as uson.
Alert Level 3 remains raised over Mayon, which means the volcano is under high-level unrest.
Under the alert level, entry into the six-kilometer Permanent Danger Zone is strictly prohibited, while aviation authorities are advised to bar aircraft from flying near the summit due to the risk of ash from sudden eruptions.
