Selangor Journal
A youth living at the foot of Taal volcano rides an outrigger canoe while the volcano spews ash as seen from Tanauan town in Batangas province, south of Manila, on January 13, 2020. The Philippines was on alert January 13 for the “explosive eruption” of a volcano south of Manila, which officials said could be imminent after a massive column of ash forced a halt to flights at the capital’s main airport. — Picture by TED ALJIBE / AFP

Philippines raises volcano alert level at southeast of Manila

MANILA, June 5 — The Philippine Institute of Volcanology and Seismology on Sunday raised the alert level for Bulusan volcano from zero to one after the volcano in Sorsogon province, southeast of Manila, spewed a grey plume about a kilometre high into the sky.

The institute said the “phreatic eruption” occurred around 10.37 am local time and lasted approximately 17 minutes. Ashfall was reported in towns near the volcano, Xinhua reported.

“Alert level one is now raised over Bulusan volcano, which means that it is currently in an abnormal condition,” the institute said, warning of “increased possibilities of sudden and hazardous phreatic eruptions”.

The phreatic eruption is a “steam-driven explosion that occurs when water beneath the ground or surface is directly heated by hot rocks or new volcanic deposits or indirectly by magma or magmatic gas”.

In the 24 hours before the eruption, 77 volcanic earthquakes were recorded, the institute said in a statement.

The institute prohibited people from entering the 4-km danger zone and urged residents of villages in the extended danger zone to be vigilant.

“People living within valleys and along the river and stream channels, especially on the southeast, southwest and northwest sector of the edifice, should be vigilant against sediment-laden stream flows and lahars in the event of heavy and prolonged rainfall should a phreatic eruption occur,” the institute warned.

The institute also warned airplanes to avoid flying close to the volcano’s summit.

Bulusan volcano is one of the Philippines’ most active volcanoes. In January 2018, the volcano spewed ash about 2.5 km high into the sky.

— Bernama

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