Canlaon (Central Philippines): (24 Sep) The activity of the volcano continues at low levels and it has remained essentially unchanged. PHIVOLCS recorded 8 volcano-tectonic earthquakes during the past 24 hours. … [read more] … [show less] Gas-steam plumes rose 1,312 ft (400 m) above the summit and drifted SE. On 14 September a sulfur dioxide (SO2) emissions reached to a 416 tonnes/day. …