Mount St. Helens experienced a cataclysmic eruption on May 18, 1980. What once was referred to as the “Fujiyama of America” had transformed at 8:32 a.m. in Skamania County, Washington. A 5.1 magnitude ...
The 1980 Mount St. Helens eruption remains the deadliest in U.S. history, fundamentally changing how scientists monitor volcanic activity.
USGS scientists are monitoring elevated seismic activity and ground deformation signals at Mount St. Helens this week marking ...
With the recent 46th anniversary of the initial eruption of Mount St. Helens on May 18, 1980, many recalled where they were ...
46 years ago today, Mount St. Helens erupted. The massive eruption sent ash and steam skyward as the north face of the mountain collapsed.
Monday, May 18, 2026 marks a somber anniversary for the Pacific Northwest and the country. It was on that date 46 years ago that Mount St. Helens erupted in Washington state. 57 people were killed by ...
On May 18, 1980, Mount St. Helens erupted and claimed the lives of 57 people. Here is everything you need to know 46 years later.
The 1980 Mount St. Helens eruption killed 57 people and caused more than $1 billion in damage.
Forty-six years ago, Mount St. Helens erupted, killing 57 people in the aftermath. Mount St. Helens, which is located in Washington, about 55 miles northeast of Portland, Oregon, and 95 miles south of ...
The May 18, 1980, eruption of Mount St. Helens remains the deadliest and most destructive volcanic event in U.S. history, claiming 57 lives and flattening 230 square miles of forest. The blast sent a ...