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Mt. St. Helens in the US state of Washington has erupted many times through the Holocene. The notable eruptions are as follows.
- Oct. 1, 2004
- Nov. 5, 1990
- Dec. 7, 1989
- Mar. 27, 1980
- Apr. 1857
- Feb. 1854
- Mar. 1853
These are the eruptions back to 1850. For a full list of all Holocene with description of eruption types please see the related links.
Pinkie Davis
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Will mt saint Helen erupt again?
No 'cause its extinct!
When do sciencetists believe Mt Saint Helen's will erupt?
May 18th, 1980.
When do scientists believe Mt Saint Helen's will erupt the next time?
It is virtually impossible to predict an eruption.
What year in the 1950's did Mt McKinley erupt?
It didn't.
Did the mt st Helen's eruption affect the land around it?
There is always earthquakes when volcanoes erupt, so, yes.
What country is mt st helen in?
Washington state usa
What made Mt Saint Helen's to erupt?
The eruption of Mount St. Helens in 1980 was triggered by a combination of magma rising towards the surface, increasing pressure in the volcano, and a sudden release of built-up gases. This led to a flank collapse on the north side of the volcano, resulting in a massive eruption that devastated the surrounding area.
What year did Mt Vesuvius erupt in Italy killing 16000 people?
Mt. Vesuvius erupted in the year 79 AD, destroying the Roman cities of Pompeii and Herculaneum and resulting in the deaths of an estimated 16,000 people.
Where did Mt St Helen's occur?
where did mt Helen's occur
When did mtstromboli last erupt?
when did MT stromboli last erupt, and what were the effects of it.
Did mt st helens erupt in 2004?
No, Mount St. Helens last erupted in 2008. The most notable eruption of Mount St. Helens occurred on May 18, 1980, resulting in significant devastation to the surrounding area.
What year did the mt st helns volcano first erupt?
The first eruption was on the 18th of May, 1980.
