It started at 8:32 am
The 1980 eruption of Mount St. Helens.
The Mount St. Helens eruption occurred in Washington state, in the western United States.
on the mnt st helens eruption in 1980 it was may 18th at 8:30 am
for its deadly eruption a long time ago
The 1980 eruption of Mount St. Helens killed 57 people.
The latest eruption was in 2008.
The 1980 eruption of Mount St Helens was a VEI 5.
Mt. St. Helens? That was on May 18th 1980 at 8:32.
Mount St. Helens in Washington state had a powerful eruption on May 18, 1980.
Just that. A volcanic eruption
Mt St Helens first erupted on May 18, 1980
The elevation of Mount St. Helens is 8,365 feet. Prior to its famous 1980 eruption it was 9,677 feet.