Phivolcs records increased seismic energy release in Mayon Volcano

MANILA, Philippines — The Philippine Institute of Seismology and Volcanology (Phivolcs) on Sunday said Mayon Volcano has shown an increase in seismic energy release, while Alert Level 3 remains in effect. According to Phivolcs in an advisory, the “pronounced increase in real-time seismic energy release (RSAM)” was recorded by six of 16 stations of the