The eruption of Mount St. Helens happened 42 years ago today on May 18, 1980. It remains the deadliest volcanic eruption in US history. >>Trending stories: kiro.tv/3ksZXKp | KIRO 7 News
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The eruption of Mount St. Helens happened 42 years ago today on May 18, 1980. It remains the deadliest volcanic eruption in US history. >>Trending stories: kiro.tv/3ksZXKp | KIRO 7 News
45.3K viewsMay 18, 2022
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Mount St. Helens in eruption, May 18, 1980
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Eruption of St. Helens in 1980 | #Geology #GeologyPage #volcano #eruption #usa On March 27, 1980, a series of volcanic explosions and pyroclastic flows began at Mount St. Helens in Skamania County, Washington, United States. A series of phreatic blasts occurred from the summit and escalated until a major explosive eruption took place on May 18, 1980, at 8:32 am. | Geology Page
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Eruption of St. Helens in 1980 | #Geology #GeologyPage #volcano #eruption #usa On March 27, 1980, a series of volcanic explosions and pyroclastic flows began at Mount St. Helens in Skamania County, Washington, United States. A series of phreatic blasts occurred from the summit and escalated until a major explosive eruption took place on May 18, 1980, at 8:32 am. | Geology Page
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