The 40th Anniversary of the Mount St. Helens Eruptions Reminds us the Cascades are Still Dangerous

Now marks the 40th anniversary of the most crucial volcanic eruption in American background. Not only was the May possibly eighteen, 1980, eruption of Mount St. Helens the premier explosive eruption at any time in the reduced 48 states, but it birthed fashionable volcano checking for the nation.

However, considering that then, the Cascades have been comparatively silent, lulling lots of folks into thinking that there isn’t a great deal threat. That could be partly legitimate: the Cascades are a unusually silent volcanic arc, but that silent could be damaged by any variety of volcanoes from Washington to California.


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