GMA News Online on MSN
PHIVOLCS: Alert Level 3 still up as Mayon releases increased seismic energy
State seismologists on Sunday recorded an increased seismic energy release in Mayon Volcano as Alert Level 3 remains hoisted ...
THE Philippine Institute of Volcanology and Seismology (Phivolcs) has hoisted Alert Level 3 over Mayon Volcano owing to increased number and volume of rockfalls. Alert Level 3 means there is an ...
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