When the erruption of Mt. Saint Helens happened people reported seeing ash clouds as far as California going west and east as far as Wisconsin and south to Utah, Colorado, and Wyoming. This all factored to the way the wind was blowing which sent clouds of ash and soot blowing for miles and being spotted in different states.
Down rivers, through trails...you name it.
it had gone 10 states in with and 5 states in hight.spreading all the way to central united states.
The 1980 eruption of Mount St. Helens killed 57 people.
Mount St. Helens
The eruption of Mount St. Helens in 1980 lasted for 9 hours
57 people died in the May 17, 1980 eruption.
The 1980 eruption of Mount St Helens was a VEI 5.
The 1980 eruption of Mount St. Helens.
The 1980 eruption of Mount St. Helens killed 57 people.
The Mount Helen's 1980 eruption was a major volcanic eruption.
May 18th, 1980
yes. it was
Mount St. Helens
The eruption of Mount St. Helens in 1980 lasted for 9 hours
57 people died in the May 17, 1980 eruption.
The 1980 eruption of Mount St Helens was a VEI 5.
Mount St. Helens produced a large eruption in 1980. However, it was not the largest recorded eruption in North America. That title goes to the 1912 eruption of Novarupta in Alaska.
The worst place effected by mount Helens eruption in 1980 was seattle.
The last eruptive activity of Mount St Helens was in July of 2008.