Experts fear ‘eruptive unrest’ in Mt. Kanlaon
BACOLOD CITY—The Philippine Institute of Volcanology and Seismology (Phivolcs) issued on Thursday a notice of increased volcanic-tectonic (VT) earthquakes at Mt. Kanlaon on Negros island. Mari-Andylene Quintia, Phivolcs resident volcanologist at the Mt. Kanlaon Observatory, said 64 VT earthquakes were recorded at the volcano since 12 a.m. on Thursday, warning the public of a possible eruption. Kanlaon has been degassing increased concentrations of volcanic sulfur dioxide this year at an average rate of 1,273 tons per day prior to its June 3 eruption. But emissions since then have been particularly elevated at a current average of 4,234 per day. —CARLA GOMEZ