There has been a lot of thermal activity at Yellowstone National Park over the past several years and now scientists think they know why. They believe that magma rising is responsible for uplift in the park and new activity recently at Steamboat Geyser.
We get a lot of earthquakes in Wyoming. Most are near the very seismically active area near Yellowstone. That's why it was a bit of a surprise to learn that an earthquake just occurred in southern Wyoming near Saratoga.