Mount St. Helens famously erupted on May 18, 1980. Smaller eruptions ocurred from 1980 to 1986, 1989 to 1991, and a few times from 2004 to 2008.
It erupted in the year of 1980.
1980
The eruption of Mount St. Helens in 1980 lasted for 9 hours
It erupted in the year of 1980.
Mount St. Helen does not erupt in any pattern. When it erupted in 1980, scientist had no idea that it was going to erupt because it did not follow a pattern and it did not have very many precursor.
Mount St Helens first started erupting about 40,000 year ago.
Mount St. Helens is an active stratovolcano
tots bro!!
The eruption of Mount St. Helens in 1980 lasted for 9 hours
It erupted in the year of 1980.
Mount St. Helen does not erupt in any pattern. When it erupted in 1980, scientist had no idea that it was going to erupt because it did not follow a pattern and it did not have very many precursor.
Mount St Helens first started erupting about 40,000 year ago.
Never. Mount St. Helens is a volcano in the US state of Washington. Volcanoes do not move.
2014
there were many warnings about mount St.Helen if they had an earthquake it would trigger the volcano to erupt causing the people to know if it will erupt or not
Mount St. Helens is an active stratovolcano
mount st helens is located in gifford pinochot national forest
yes it did erupt in 2004
the pipe for mount st. helens is none of your bissunes '