CLAYTON (Idaho Statesman) — The largest earthquake the state has experienced in nearly a year shook Central Idaho on Monday morning. The U.S. Geological Survey reported a magnitude-4.2 quake at ...
MAMMOTH, Wyoming — An earthquake near Yellowstone National Park shook parts of eastern Idaho and western Wyoming on Tuesday. At about 6 p.m., a magnitude-3.9 earthquake was recorded about 15 ...