Search results
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 .
Mount Pinatubo, volcano, western Luzon, Philippines, that erupted in 1991 (for the first time in 600 years) and caused widespread devastation. Mount Pinatubo is located about 55 miles (90 km) northwest of Manila and rose to a height of about 4,800 feet (1,460 m) prior to its eruption.
Learn about the impacts and mitigation of the second-largest eruption of the 20th century, which occurred on June 15, 1991. The eruption caused widespread damage, casualties and environmental effects, and was complicated by Typhoon Yunna.
Learn about the second-largest volcanic eruption of this century, which affected a densely populated area in the Philippines. Find out the precursors, effects, and continuing hazards of the June 15, 1991, climactic eruption and its aftermath.
Jun 15, 2021 · John Murray, who was on the USS Abraham Lincoln aircraft carrier battlegroup, shares his experience of evacuating civilians from the Philippines during the second-largest volcanic eruption of the 20th century. He also discusses the challenges and advances of monitoring volcanic activity and its impacts with Earth-observing satellites.
Jun 29, 2024 · On March 15, 1991, a swarm of small, locally discernible earthquakes began on the northwest side of Pinatubo. On April 2, steam explosions opened up three large steam and sulfur-gas vents, or fumaroles, along a fissure 3 km (1.9 mile) in length located high on the north flank of the volcano.
The world’s largest volcanic eruption to happen in the past 100 years was the June 15, 1991, eruption of Mount Pinatubo in the Philippines. Bursts of gas-charged magma exploded into umbrella ash clouds, hot flows of gas and ash descended the volcano’s flanks and lahars swept down valleys.
