According to the United States Geological Survey (USGS), the earthquake hit at around 7:52 a.m. north of Mount St. Helens, and just west of Spirit Lake. Seismologists reported this quake happened ...
Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...
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 ...
“High rates of seismicity, interpreted as recharge, have been observed in the past at Mount St. Helens and at other volcanoes ...
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 ...