Moreover, 3 million people live relatively close to the crater, as it sits just 5 miles east of Naples.The first known super volcano explosion 2.1 million years ago was an incredible 25,000 times larger than the 1980 eruption of Mt. Helens which killed 57 people and hurled volcanic ash around the world.Unlike traditional volcanoes, super volcanoes don’t have a cone shaped mountain, instead they form what are known as calderas – the sunken areas that are left over from previous super volcano eruptions.
Mount st helens eruption false dating
Experts estimate that a Yellowstone eruption would kill 87,000 people immediately, while the clouds of ash and gas would enter the jet stream and have untold effects on the world’s food supply.
As the name suggests, super volcanoes are volcanic eruptions that are, well, big. In fact, super volcanoes are a phenomenon that has never been observed by mankind.
The last supervolcano explosion we know of occurred 640,000 years ago in Yellowstone.
Of course, that doesn’t make their explosive effects any less devastating.
Here is a list of volcanoes most likely to erupt and wreak tragedy on surrounding communities and the environment at large: The bubbling sulfuric hot springs and erupting geysers of Yellowstone national park have long attracted tourists from far and wide.