Yellowstone Magma Pocket Swells

Sometimes you hope you’re wrong.

The simmering volcano has produced major eruptions—each a thousand times more powerful than Mount St. Helens’s 1980 eruption—three times in the past 2.1 million years. Yellowstone’s caldera, which covers a 25- by 37-mile (40- by 60-kilometer) swath of Wyoming, is an ancient crater formed after the last big blast, some 640,000 years ago.

via Yellowstone Has Bulged as Magma Pocket Swells.

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Tom Cornyn

I'm just a regular guy. I eat tires.

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