The 1980 Mount St. Helens eruption remains the deadliest in U.S. history, fundamentally changing how scientists monitor ...
This week marks the 46th anniversary of the devastating eruption in 1980, and USGS researchers are observing heightened ...
USGS scientists are monitoring elevated seismic activity and ground deformation signals at Mount St. Helens this week marking ...
Forty-six years ago on May 18, 1980, Mount St. Helens erupted, killing 57 people in Washington state. Native Americans called ...
Monday, May 18, 2026 marks a somber anniversary for the Pacific Northwest and the country. It was on that date 46 years ago ...
May 18th marks the 46th anniversary of the devastating Mount St. Helens eruption in Washington State. The powerful volcanic ...
On May 18, 1980, Mount St. Helens erupted and claimed the lives of 57 people. Here is everything you need to know 46 years ...
The event scientists had been predicting for three months finally happened on May 18, 1980. Mount St. Helens erupted on May ...
Monday marks the 46th anniversary of the Mount St. Helens eruption, an event many in the Pacific Northwest remember from that ...
Mount St. Helens looked like it might be erupting again. Commercial pilots flying in the area Tuesday reported clouds of fine volcanic ash rising into the air above the collapsed dome of the Cascades’ ...