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How bad will the Yellowstone eruption be for the world?

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Just to understand terms, a “super volcano” indicates an eruption where more than 1000 cubic kilometers (250 cubic miles) of magma is involved. As such, Yellowstone has had at least three eruptions that qualify: 2.1 million years ago, 1.2 million years ago, then 640 k years ago. read more

As such, Yellowstone has had at least three eruptions that qualify: 2.1 million years ago, 1.2 million years ago, then 640 k years ago. The Yellowstone eruption area collapsed on itself, forming the caldera(s) that straddle the Idaho / Wyoming state lines. read more

Beneath Yellowstone National Park, in Wyoming, there lies a massive volcano, also known as the Yellowstone Supervolcano. It's erupted, spectacularly, three times over the past 2.1 million years: If you take the amount of ash produced from each, you'd have enough to fill the Grand Canyon. read more

A volcanic eruption of the Yellowstone super volcano in Wyoming would devastate the United States and affect the entire world for years. read more

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Yellowstone supervolcano ready to blow? Rational analysis ...
Source: talknetwork.com

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