Worldwide Volcano earthquakes and Volcano earthquake notifications - USA / Washington

Washington - Mount Saint Helens - latest activity : 1980 to present Prior to 1980, Mount St. Helens formed a conical, youthful volcano sometimes known as the Fuji-san of America. During the 1980 eruption the upper 400 m of the summit was removed by slope failure, leaving a 2 x 3.5 km … [Read more...]