New Yellowstone earthquake swarm reminds you the biggest threat isn’t a supereruption but a powerful jolt

Strange Sounds

July 17, 2021

The U.S. Geological Survey said Friday that an ongoing earthquake swarm that began at 5:52 p.m. Thursday is centered beneath Yellowstone Lake. There have been 40 earthquakes bigger than a magnitude 2, and two have been above a 3.0 magnitude, USGS said.

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