[OutOfTheCube]

Originally Posted by Regulator75

What about the other "big one" in Yellowstone.

http://www.weather.com/science/natur...voir-discovery

Recent discovery of another massive magma chamber below the Super Volcano.

That's the actual big one -- the Yellowstone Caldera going off would be close to an extinction level event for the entire planet. The only worse thing that could happen would be getting hit by an asteroid.

A giant earthquake in the Pacific Northwest sucks for them but the rest of the world would be largely unaffected.