This browser does not support the Video element. Saturday marks the 44-year anniversary of Mount St. Helens' eruption in Washington. The blast on May 18, 1980, is the worst volcanic eruption in U.S.

Sunday marks 45 years since Mount St. Helens erupted in Washington state. The deadly eruption happened shortly after 8:30 a.m. on May 18, 1980, following months of small explosions and earthquakes.

Sunday, May 18 marks 45 years since the disastrous eruption of Mount St. Helens. Fifty-seven people were killed and it remains the deadliest volcanic eruption in U.S. history. At 8:32 a.m. on May 18, ...

Mount Saint Helens is the biggest volcanic eruption in United States history, and this weekend marked 45 years. The eruption and the following landslide killed 57 people, destroyed 200 homes, and ...

SKAMANIA COUNTY, Wash. — Mount St. Helens erupted 40 years ago, on May 18, 1980, sending a plume of ash and smoke into the sky and claiming 57 lives on the ground. But for months leading up the ...

SKAMANIA COUNTY, Wash. - On May 18, 1980, Mount St. Helens erupted, marking the United States’ most deadly and destructive volcanic eruption to date. Around 8:32 a.m., a magnitude 5.1 earthquake shook ...

May 17—Guillermo V. Castaneda of Granger sent this poem to the Columbia Basin Herald in commemoration of the eruption of Mount St. Helens, which took place 34 years ago Saturday. At the time of the ...