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  2. Mount Pinatubo - Wikipedia

    en.wikipedia.org/wiki/Mount_Pinatubo

    The eruption column of Mount Pinatubo on June 12, 1991, three days before the climactic eruption View to the west from Clark Air Base of the major eruption of Pinatubo on June 15, 1991. The June 15–16 climatic phase lasted more than fifteen hours, sent tephra about 35 km (22 mi) into the atmosphere, generated voluminous pyroclastic flows ...

  3. 1991 eruption of Mount Pinatubo - Wikipedia

    en.wikipedia.org/.../1991_eruption_of_Mount_Pinatubo

    The 1991 eruption of Mount Pinatubo in the Philippines' Luzon Volcanic Arc was the second-largest volcanic eruption of the 20th century, behind only the 1912 eruption of Novarupta in Alaska. Eruptive activity began on April 2 as a series of phreatic explosions from a fissure that opened on the north side of Mount Pinatubo .

  4. Operation Fiery Vigil - Wikipedia

    en.wikipedia.org/wiki/Operation_Fiery_Vigil

    The 1991 Ultra-Plinian eruption of Mount Pinatubo was the second largest terrestrial eruption of the 20th century (surpassed only by the 1912 eruption of Novarupta), and the largest eruption in living memory. The eruption produced high-speed pyroclastic flows, giant lahars, and a cloud of volcanic ash hundreds of miles across. [2]

  5. The Biggest Volcanic Eruptions in Human History

    www.aol.com/finance/biggest-volcanic-eruption...

    1991: Mount Pinatubo, Philippines. On June 15, 1991, a rumbling Mount Pinatubo grew and grew until it exploded in the biggest volcanic eruption on Earth in 100 years. Super-pressurized, gas ...

  6. Lake Pinatubo - Wikipedia

    en.wikipedia.org/wiki/Lake_Pinatubo

    Lake Pinatubo (Filipino: Lawa ng Pinatubo) is the summit crater lake of Mount Pinatubo formed after its climactic eruption on June 15, 1991. The lake is located in the Zambales Mountains, in Botolan, Zambales, near the boundaries of Pampanga and Tarlac provinces in the Philippines.

  7. A powerful volcano is erupting. Here’s what that could mean ...

    www.aol.com/news/powerful-volcano-erupting-could...

    An eruption as large as Mount Pinatubo in 1991 could certainly cool the planet for a few years, though it wouldn’t be able to erase the Earth’s current climate woes caused by planet-warming ...

  8. File:Mapanuepe Lake-before & after.gif - Wikipedia

    en.wikipedia.org/wiki/File:Mapanuepe_Lake-before...

    File:Mapanuepe Lake-before & after.gif. ... English: The map of Mapanuepe Valley before the eruption of Mount Pinatubo and after the lake has formed. Date: 1991: Source:

  9. Philippines volcano sends huge ash column into sky amid calls ...

    www.aol.com/philippines-volcano-sends-huge-ash...

    In 1991, the long-dormant Mount Pinatubo north of Manila witnessed one of the largest volcanic eruptions of the 20th century that resulted in the deaths of hundreds of people. Show comments ...