"Our findings confirm there was an explosion, possibly due to a gas-compressed rock, which released energy that equated to five of the largest underground nuclear explosions conducted by North Korea ...
The Philippine Institute of Volcanology and Seismology raised on June 3 the status of Kanlaon Volcano on Negros Island to Alert Level 2 due to "increasing unrest." ...
A rumbling volcano south of the Philippine capital erupted in a cocktail of ash and steam on Wednesday, prompting public health warnings but causing no injuries, authorities said.
The Hawaiian Volcano Observatory again leaned on their collaborators at the U.S. Army Corps of Engineers Cold Regions Research and Engineering Laboratory — who made various lidar systems of their own ...