4.8 Magnitude Earthquake Rattles Greater Yellowstone Area – Shook For Almost 10 Minutes

Around 3 p.m. Saturday a 4.8 magnitude earthquake jolted the valley and WAS felt in Yellowstone National Park. “It’s a small earthquake … but it shook us here in Moose,” reported local geophysicist Dr. Bob Smith of the University of Utah. Smith, who measures seismic activity in the Greater Yellowstone area for the US Geological Survey, recorded the quake a … Continue reading →