Yellowstone super volcano bigger than thought.

Millions of people visit Yellowstone each year to see its geysers, fumeroles, hot springs, and mud pots. It’s the largest concentration of thermal features in the world. The park sits on top of the world’s largest active volcano. The Super Volcano. Its most recent eruption was more than 600,000 years ago. All that remains is the top, or caldera.

Dr. Smith has been studying Yellowstone’s earthquakes and it’s Super Volcanos for almost sixty years.

He pointed out, “And these giant eruptions, supervolcanos if you wish, probably last many, many months, maybe even years.”

Not only that, they’re huge, thousands of times larger than Mount St. Helens. Smith and his students use siesmographs to map the magma pool underneath Yellowstone’s volcano, and satellites to determine how much the land swells or bulges. They found that the magma is, “2.5 times larger than we had originally imaged.” Phone Post 3.0

The magma movement is signaled by earthquakes. Smith mentioned the 4.8 magnitude Norris area earthquake that damaged Lake Hotel last spring.

He explained, “It’s the biggest earthquake in 30 years.”

So, how likely is it that the big one will blow soon?

“If we were to have another big eruption, it would affect a large area, on the order of several states. But, as I said, that probability is very, very, very, very small. In my calculations it’s point zero, zero, zero, one percent.” Phone Post 3.0

That's a huge bitch!! Phone Post 3.0

"But, as I said, that probability is very, very, very, very small. In my calculations it’s point zero, zero, zero, one percent."

Lloyd Christmas voice So you're telling me there's a chance. Yeah!! Phone Post 3.0

Pretty sure OP meant 6000 years ago.

http://wiki.ironchariots.org/images/c/c2/Raybanana.jpg

tTt Phone Post 3.0