MANILA, Philippines – The Philippine Institute of Volcanology and Seismology (PHIVOLCS) on Saturday, March 26, 2022 raised the alert status of Taal Volcano from Alert Level 2 (increasing unrest) to Alert Level 3 (magmatic unrest) due to phreatomagmatic burst.
In its 8 a.m. bulletin, PHIVOLCS said Taal Volcano Main Crater generated a short-lived phreatomagmatic burst which was followed by nearly continuous phreatomagmatic activity that generated plumes 1500 m accompanied by volcanic earthquake and infrasound signals.
“This means that there is magmatic intrusion at the Main Crater that may further drive succeeding eruptions,” the agency said.
WATCH: Situation of Taal Volcano as of 8:40 a.m., as seen from San Nicolas, Batangas. | via Patrick de Jesus pic.twitter.com/os6ZycpLaw
— PTVph (@PTVph) March 26, 2022
PHIVOLCS strongly recommends Taal Volcano Island and high-risk barangays of Bilibinwang and Banyaga, Agoncillo and Boso-boso, Gulod and eastern Bugaan East, Laurel, Batangas Province be evacuated due to the possible hazards of pyroclastic density currents and volcanic tsunami should stronger eruptions subsequently occur.
The public is reminded that the entire Taal Volcano Island is a Permanent Danger Zone (PDZ), and entry into the island as well as high-risk barangays of Agoncillo and Laurel must be prohibited.
“All activities on Taal Lake should not be allowed at this time. Communities around the Taal Lake shores are advised to remain vigilant, take precautionary measures against possible airborne ash and vog and calmly prepare for possible evacuation should unrest intensify,” PHIVOLCS added.
PHIVOLCS also reminds civil aviation authorities to advise pilots to avoid flying over Taal Volcano Island as airborne ash and ballistic fragments from sudden explosions and pyroclastic density currents such as base surges may pose hazards to aircraft.
— The Summit Express