Philippine volcano erupts but no ashfall
The eruption at Mount Pinatubo was a phreatic one -- an explosion driven by steam that happens when water above or below ground is heated by magma.
PREMIUM World
Philippine volcano erupts but no ashfall
NewVision Reporter
@NewVision
A volcano northwest of the Philippine capital Manila erupted Tuesday, authorities said, adding there were no reports of ashfall but warning people to stay away as they reviewed the alert