supervolcano
10/09/2017
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By Russel Davis
Yellowstone is STILL quaking; 2,500 tremors since June makes this the longest swarm in recorded history
The U.S. Geological Survey (USGS) recently announced that an ongoing earthquake swarm at the Yellowstone National Park supervolcano is now one of the longest ever recorded activity in the volcano’s history. The earthquake swarm began on June 12 and has since then made a remarkable record of almost 2,500 earthquakes registered during the previous three and a half months in the western part of […]
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