there was an eruption in:
those are all the dates I know of... I think there were more before that...
March 20, 1980 was the date of the big eruption.
The Mount St. Helens eruption occurred in Washington state, in the western United States.
Before the eruption of Mount St. Helens in 1980, there were several smaller explosive eruptions and earthquakes that signaled the volcano's increased activity. The eruption on May 18th, 1980, was preceded by a series of steam explosions, a bulge forming on the north flank, and increased seismic activity. Scientists closely monitored the situation and warned of the impending eruption, leading to the evacuation of the area around the volcano.
The 1980 eruption of Mount St. Helens killed 57 people.
Mount St. Helens was 9,677 feet (2,950 meters) tall before its eruption in 1980. After the eruption, the height of the mountain is now about 8,363 feet (2,549 meters).
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
The Mount St. Helens eruption occurred in Washington state, in the western United States.
Before the eruption of Mount St. Helens in 1980, there were several smaller explosive eruptions and earthquakes that signaled the volcano's increased activity. The eruption on May 18th, 1980, was preceded by a series of steam explosions, a bulge forming on the north flank, and increased seismic activity. Scientists closely monitored the situation and warned of the impending eruption, leading to the evacuation of the area around the volcano.
The 1980 eruption of Mount St. Helens.
The 1980 eruption of Mount St. Helens killed 57 people.
Mount St. Helens was 9,677 feet (2,950 meters) tall before its eruption in 1980. After the eruption, the height of the mountain is now about 8,363 feet (2,549 meters).
About 400 meters
About 400 meters
The latest eruption was in 2008.
Mount St. Helens in Washington state had a powerful eruption on May 18, 1980.
Just that. A volcanic eruption