This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

The trees were evidence of a past eruption ... research area taking up roughly a quarter of the 110,000-acre Mount St. Helens National Volcanic Monument, which Congress set aside in 1982 ...

One of the most violent natural disasters of our time, the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried ...

According to the United States Geological Survey (USGS), the earthquake hit at around 7:52 a.m. north of Mount St. Helens ... check back for updates. Dead trees uncover truth of massive earthquake ...

A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980. Other case studies include the eruption of Mount Etna in Sicily in 1974 and Heimaey eruption in ...