May 18, 1980. I was a downwinder, and saw about 2" of fine ash fall at my place.
The eruption was at 8:32:17 on May 18th 1980
May 18, 1980, at 8:32 am
May 18th, 1980.
Mt St Helens erupted in May of 1980.
1950's
There is always earthquakes when volcanoes erupt, so, yes.
Mt. St. Helen's is in Washington, the state.
there were actually three plates. The Juan de Fuca plate, the Pacific Plate and the North American Plate.
its a volcano
It erupted at 8:32 am.
There is always earthquakes when volcanoes erupt, so, yes.
where did mt Helen's occur
No 'cause its extinct!
yes it did erupt in 2004
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.
May 18th, 1980.
The eruption that Mt St Helen has is an exploding volcano that shoots lava and rocks into the air.
Mt. St. Helens erupted by the pressure to make a volcano explode. Lava originates deep below the Earth's surface where it is still extremely hot, with magma at the bottom of the lava. a 5.1 earthquake triggered mt st helens to erupt
Mt. St. Helen's is in Washington, the state.
3
there were actually three plates. The Juan de Fuca plate, the Pacific Plate and the North American Plate.
Yes