To see the devastation caused by the eruption of Mount Pinatubo and Mount St. Helens, check out Mount Pinatubo: The Aftermath of a Volcanic Eruption and Mount St. Helens: Before and After.

However, for modern volcanologists, very little was known about Pinatubo before the volcano showed signs of renewed activity. These mudflows continued for decades after the eruption as the 1991 ...

Jordan Mangatoleran, an indigenous Aeta, has faint memories of Mt. Pinatubo’s eruption in 1991, but the sight of the crater ...

Solidum was already serving the agency when Mount Pinatubo woke ... the difference. Before the eruption you can see rough surfaces in the slopes of the volcano and then after, you see smooth ...

In the hours after the eruption ... on June 15, Pinatubo released its full fury, exploding with a force eight times greater than the Mount Saint Helens eruption a decade before.

Mount Pinatubo, an unassuming volcano ... But the relief was followed by concern, as after the initial 40-minute eruption, Pinatubo started rumbling again. The volcano was just getting warmed ...

On June 15, 1991, Mt. Pinatubo erupted violently, sending high-speed avalanches of superheated ash, gas and other volcanic debris down its slopes. The eruption was considered by volcanologists the ...

Mt. Pinatubo's 500-year dormancy ended in ... set the stage for the next phase of destruction. Within hours after Pinatubo's eruption, a typhoon began dumping heavy rains on the area.