Mount St. Helens is recharging, earthquakes peaked in June
350 earthquakes at Mount St. Helens since February is a sign that new magma is moving into the volcano according to USGS. On ...
Business Insider8 年
Mount Saint Helens could erupt soon
An curved arrow pointing right. Mount St. Helens has recently been swarming with geological activity, which could mean the giant American volcano is gearing up for its next big eruption.
BBC6 年
Case study: Mt. St Helens 1980
A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980. Other case studies include the eruption of Mount Etna in Sicily in 1974 and Heimaey eruption in ...
Is Mount St. Helens about to blow? Washington volcano recharging 44 years after eruption
“High rates of seismicity, interpreted as recharge, have been observed in the past at Mount St. Helens and at other volcanoes ...
Mount Rainier monitored closely as scientists keep watch for signs of volcanic activity
Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...
PBS4 年
Mt. St. Helens: Back From the Dead
One of the most violent natural disasters of our time, the colossal eruption of Mt. St. Helens in 1980 blasted away an entire mountainside. Over 200 square miles of pristine forest were buried ...
Walla Walla Union Bulletin1 个月
It Happened Here: President Jimmy Carter visits Mount St. Helens after eruption
When Mount St. Helens erupted in 1980, blanketing Central Washington — including the Yakima Valley — in volcanic ash, then-President Carter made a trip to the mountain to survey the damage ...