As Washington State approaches the 45th anniversary of the eruption of Mt. St. Helens on May 18, state officials are ...

PORTLAND, Ore. (KOIN) — Earthquake activity around Mount St. Helens spiked to nearly 350 quakes between Feb. 1 and June 18, and officials said it may be a sign of “recharging” activity.

Saturday, May 18 marks the 44th anniversary of the eruption of Mount St. Helens. For the second year, visitors to Mount St. Helens won’t be able to drive to the closest observation center due to ...

Nearly 45 years after Mount St. Helens' eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, ...

When you hear the word volcano and Washington State you immediately think Mt. St. Helens. The 5.1 magnitude eruption on May ...

Much like in 1980, if we started seeing more frantic rumbling, then the media coverage would become intense, and it could ...

A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980 ... a cataclysmic eruption occurred on 18 May 1980. Volcanoes are difficult to predict but, although ...

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 ...

Dramatization of the 1980 eruption of Mount St. Helens. The movie begins with the volcano's awakening on March 20, 1980 and ends with its eruption on May 18.

Nearly 45 years after Mount St. Helens’ eruption sent almost 90 billion cubic feet of debris into the upper Toutle Valley, millions of tons of sediment still pour into the Cowlitz River each year.