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Manila Bulletin devider Philippines devider National devider 29 volcanic quakes recorded in Bulusan in past 24 hours — Phivolcs

29 volcanic quakes recorded in Bulusan in past 24 hours — Phivolcs

Published Jun 6, 2022 10:20 am

Bulusan Volcano in Sorsogon (PNA file photo by Nonie Enolva)

The Philippine Institute of Volcanology and Seismology (Phivolcs) said 29 earthquakes were detected in Bulusan Volcano in the past 24 hours, following a phreatic eruption on Sunday, June 5.

In its 5 a.m. bulletin on Monday, June 6, Phivolcs also observed a 150-meter high “voluminous” emission from Bulusan Volcano.

Following its phreatic eruption, Bulusan Volcano’s alert status was raised to Level 1 on Sunday, which means there was a “slight increase” in volcanic earthquake and steam or gas activity.

Under Alert Level 1, Phivolcs also noted that there is a continuing threat of “sporadic explosions from existing or new vents.”

Likewise, there is a notable increase in the temperature of hot springs surrounding the volcano and slight inflation or swelling of the volcano’s edifice.

Phivolcs reminded the public that entry into the four-kilometer permanent danger zone is strictly prohibited because of possible sudden steam-driven or phreatic eruptions.

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