What is a Lahar?
This article discusses the real killer that accompanies a volcanic eruption.
So we know that under our feet is the mantle which is basically slow moving liquid rock but can we draw a connection between what I am about to tell you and the earthquake that happened in China not that long ago.
Mount St. Helens is located in the Northern Hemisphere in the continent of North America. It is in the USA in the state of Washington, which in the far west of America. It is in the mountain range the Rockies.