Yellowstone Monthly Update issued Aug 3, 2015 11:26 Volcano Alert Level NORMAL – Aviation Color Code GREEN

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Here are some details about this live volcano eruption event

Seismicity

During July 2015, the University of Utah Seismograph Stations, responsible for the operation and analysis of the Yellowstone Seismic Network, reports 66 earthquakes were located in the Yellowstone National Park (YNP) region. The largest event was a small earthquake of magnitude 2.2 on July 11, at 06:09 PM MDT, located about 13 miles north northwest of Lake, WY.

July seismicity included an earthquake swarm occurring on July 29th, 10 miles south southeast from West Yellowstone, MT, accounting for 14 earthquakes (ranging in magnitude from 0.2 to 1.9). The largest swarm …