The Philippine Institute of Volcanology and Seismology said a moderately explosive eruption occurred at the summit crater of Kanlaon Volcano before dawn, lasting five minutes based on seismic and ...

Some volcanoes, like Pavlof, Cleveland, and Shishaldin, erupt every few years, while others remain dormant for longer periods before erupting. This level of activity far surpasses other U.S ...

A restive volcano in central Philippines has briefly erupted, spewing a 2.8-mile ash plume and debris into the sky.