The Philippine Institute of Volcanology and Seismology (Phivolcs) said a total of 150 rockfall events were recorded at Mayon ...
Philstar.com on MSN
Mayon Volcano sends lava, pyroclastic flow downslope as dome collapses
The Mayon Volcano is exhibiting signs of increasing unrest, with bright red magma and glowing pyroclastic density currents ...
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