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The 1980 eruption of Mount St Helens was a VEI 5.
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∙ 11y ago
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What is mt st Helens volcanic explosivity index?
Mount St. Helens had a volcanic explosivity index (VEI) of 5 during its eruption on May 18, 1980. This VEI level indicates a significant explosive eruption that released a large amount of volcanic ash and caused widespread devastation in the surrounding area.
Is mt st Helens a violent or nonviolent volcano?
Mount St Helens is violent.
What was the land around St. Helens used for?
what is the land around mt st helens used for
What is the county mt st Helens is in?
Mount St. Helens is located in Skamania County in the state of Washington, USA.
What hemisphere is mt st Helens in?
Mount St. Helens is located in the northern hemisphere, in the state of Washington in the United States.
What is mt st Helens volcanic explosivity index?
Mount St. Helens had a volcanic explosivity index (VEI) of 5 during its eruption on May 18, 1980. This VEI level indicates a significant explosive eruption that released a large amount of volcanic ash and caused widespread devastation in the surrounding area.
Where was the explosion of mt st Helens?
At Mt. St. Helens.
What Volcano in the northwestern US?
Mt. St. Helens Mt. St. Helens
When was the first eruption of mt st helens?
Mt St Helens first erupted on May 18, 1980
Whice state is mount st Helens you?
Mt st. Helens is in Washington.
Where is Mt St Helenas?
mt. st. helens is in the state of Washington
Mountain Range home to Mt St Helens?
Mt. st. Helens is part of the High Cascade Range of mountains.
Is mt st Helens a violent or nonviolent volcano?
Mount St Helens is violent.
What is mount st helens landmark?
Mt St Helens is located in Skamania,County
How many miles is Tacoma from Mt Rainier and Mt St Helens?
Tacoma is approximately 50 miles from Mount Rainier and 75 miles from Mount St. Helens.
What was the land around St. Helens used for?
what is the land around mt st helens used for
In which state is mt st Helens located?
Mount St. Helens is in Washington state,USA.
