http://www.newsweek.com/mount-st-helens-volcano-active-last-erupted-1841829

One of the most dangerous volcanoes in the U.S. appears to be rumbling to life—but luckily, an eruption does not appear to be imminent.

Mount St Helens has seen an uptick in earthquakes since mid-July, the U.S. Geological Survey said in a recent update. So far, seismologists have recorded 400 earthquakes rumbling out under the mountain. This is the most activity the volcano has seen since it last erupted in 2008.