New info about Earthquake Swarms during this month in Yellowstone - TopicsExpress



          

New info about Earthquake Swarms during this month in Yellowstone National Park: The recent swarms produced roughly four quakes that were large enough to feel. The first, a magnitude 3.5, struck Sept. 13 about 17 miles northeast of West Yellowstone, Mont. Then, in the early hours Sept. 15, two quakes, a magnitude 3.2 and magnitude 3.4, were detected in quick succession at 5:10 and 5:11 a.m., about 15 miles southeast of West Yellowstone. The magnitude 3.6 that marked the peak of the swarm struck nearby about 4 1/2 hours later. More news: komonews/news/national/Swarm-of-earthquakes-shakes-Yellowstone-224773612.html
Posted on: Sun, 22 Sep 2013 17:58:19 +0000

Trending Topics



Recently Viewed Topics




© 2015