The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...

Exactly 100 years after California's last volcanic eruption ... Mount Rainier, Mount Hood and Mount St. Helens, which erupted in 1980.When Lassen exploded about 4:30 p.m. on May 22, 1915, it ...

Shasta, Hood, Ranier, Glacier Peak, and Baker have also produced modest eruptions in ... dark horse in the group. Last October, the USGS added new instruments to the Mount Adams monitoring network ...

Ash falls as far as Mount Hood. Portland city officials are concerned ... Geologists say small eruptions could last decades. Mount St.Helens returns to life with a big earthquake.

“These are probably some of the last photos taken before the eruption ... and officials monitors peaks like Mount Hood, Glacier Peak, and Mount Baker — an infrastructure that didn ...

Located in a darkened part of the northeast Pacific Ocean, the submarine volcano has erupted three times ... risk of any tsunami. "Mt. St. Helens, Mt. Rainier, Mt. Hood, Crater Lake — those ...

SEATTLE — Mount St. Helens stood ... the days leading up to the eruption. "This is my home, it's going to have to come and get me,” Truman said in one of his last interviews.

Located in a darkened part of the northeast Pacific Ocean, the submarine volcano has erupted three ... zero risk of any tsunami. “Mt. St. Helens, Mt. Rainier, Mt. Hood, Crater Lake — those ...

Courtesy of ROV Jason/WHOI Axial is more geologically active than any of the towering Cascade volcanoes — including Mount St. Helens, Mount Hood ... of eruptions we’ve seen in the last 20 ...

From ocean, desert and ancient forest, to Paint Hills and snow-capped volcanoes, these are the Most Treasured Views in Oregon ...