Why Mount Pinatubo is famous?
Why Mount Pinatubo is famous? Pinatubo is most notorious for its VEI-6 eruption on June 15, 1991, the second-largest terrestrial eruption of the 20th century after the 1912 eruption of Novarupta in Alaska. This caused extensive destruction to infrastructure and changed river systems for years after the eruption. What caused the 1991 Mount Pinatubo eruption? In March and April 1991, however, molten rock (magma) rising toward the surface from more than 20 miles (32 kilometers) beneath Pinatubo triggered small earthquakes and caused powerful steam explosions that blasted three craters on the north flank of the volcano. What happened during Mount...