Study: Yellowstone Earthquakes Peak in Late Spring/Early Summer (snow melt cause suspected)

An AP article published in the Billings Gazette and other publications notes that most of Yellowstone’s earthquakes occur in late spring and early summer. The study by Lizet Christiansen of the U.S. Geological Survey suspects that snow melt is responsible. Most of the earthquakes that shake Yellowstone National Park happen during the busiest time of year – but hardly anyone notices. The study analyzed earthquakes between 1984 and 2004 at Yellowstone, the Long Valley caldera in eastern California, and Mount Lassen, Mount Hood, Mount St. Helens and Mount Rainier.


Posted in Earthquakes, Phenomenon, Wyoming by with comments disabled.