there was an eruption in:
those are all the dates I know of... I think there were more before that...
I believe 38 times including the 1980 eruption, but 45 or more counting all the little eruptions that have occured since.
Mount st. Helens has had nine total eruptions over the past 2200 years
I don't know the full total but the two major ones were a 5.9 magnitude aftershock one minute later and a 5.6 magnitude aftershock eleven hours after the main tremor.
Two times T_T
there was around 10000000 :)
March 20, 1980 was the date of the big eruption.
in wahington the state
how did people prepare for the mt. st. helens eruption
The eruption of Mount St. Helens in 1980 lasted for 9 hours
The 1980 eruption of Mount St. Helens killed 57 people.
March 20, 1980 was the date of the big eruption.
about as 50% chance that mount saint helens' eruption is way bigger than mount fuji
in wahington the state
The 1980 eruption of Mount St. Helens.
how did people prepare for the mt. st. helens eruption
The eruption of Mount St. Helens in 1980 lasted for 9 hours
About 400 meters
About 400 meters
The latest eruption was in 2008.
The 1980 eruption of Mount St. Helens killed 57 people.
The way Mount Saint Helens affect mankind is that Mount Saint Helens eruption destroyed lots of homes killed 57 people in the eruption and the eruption from Mount Saint helens cost over one billion dollars in damage.
Just that. A volcanic eruption