When Mount St. Helens explosively erupted on May 18th, 1980, it reduced the peak by 1,300 feet and leveled much of the surrounding area. A cloud of ash rose 13 miles into the air.
Sources/Usage: Public Domain. View Media Details Original News Story Here SAVE THE DATE The USGS David A. Johnston Cascades Volcano Observatory will be hosting it’s first Open […]
Encompassing the areas of British Columbia, Idaho, Oregon, and Washington, the Pacific Northwest is a vast region of the Americas with towering mountains, awe-inspiring volcanoes, and […]
Best of the best hiking in the Northwest Shared from Planetware.com Written by Brad LaneJan 24, 2019 Updated information had been provided for 2024. Best known in […]
Shared from Q13 Fox SEATTLE — In the early spring of 1980, Mount St. Helens had a single seismograph monitoring earthquakes on the mountain. After numerous quakes were measured, […]
Mount St. Helens continues to experience low rates of seismicity, low emissions of steam and volcanic gases, minor production of ash, and the growth of a […]
St. Helens’ eruption, with its lateral blast, debris avalanche, mudflows and floods, claims 57 lives and obliterates virtually everything within an eight-mile radius. An ash column […]
St. Helens’ eruption, with its lateral blast, debris avalanche, mudflows and floods, claims 57 lives and obliterates virtually everything within an eight-mile radius. An ash column […]