RedskyNews Category: Yellowstone – Event 4

‘Earthquake swarm’ rocks Yellowstone

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The swarm of more than 500 tremors is the largest series of back-to-back quakes to hit the area in years, according to scientists and follows recent quakes on the heels of a series of tremors earlier in January. “The December

Yellowstone’s caldera rising

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A geologist says some parts of the continually shifting, collapsed volcano at the center of the park are swelling unusually fast. Bob Smith, one of the leading researchers into Yellowstone·s geology, presented some of his findings at the American Geological