Triple swarm of earthquakes shakes Yellowstone
JACKSON, Wyo. (AP) — Until recently, Bob Smith had never witnessed two simultaneous earthquake swarms in his 53 years of monitoring seismic activity in and around the Yellowstone Caldera.
Now, Smith, a University of Utah geophysics professor, has seen three swarms at once.
"It's very remarkable," Smith said. "How does one swarm relate to another? Can one swarm trigger another and vice versa?"
Because concurrent swarms have never been detected in the past, the answers aren't in yet, Smith said. The geophysicist said he "wouldn't doubt" if at least two of the events were related.
Temblors from the three quake swarms mostly hit in three areas: Lewis Lake, the Lower Geyser Basin and the northwest part of Norris Geyser Basin.
The largest earthquake shook the ground near Old Faithful Geyser on Sept. 15.
http://www.komonews.com/news/national/Swarm-of-earthquakes-shakes-Yellowstone-224773612.html
And now the area around Yellowstone is becoming increasingly seismically active. In fact, Professor Bob Smith says that he has never seen anything like this in the 53 years that he has been watching Yellowstone…
Until recently, Bob Smith had never witnessed two simultaneous earthquake swarms in his 53 years of monitoring seismic activity in and around the Yellowstone Caldera.
Now, Smith, a University of Utah geophysics professor, has seen three swarms at once.
In September, 130 earthquakes hit Yellowstone over the course of a single week. This has got many Yellowstone observers extremely concerned…
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Interesting, thanks.
I bet the dooms day people are back in action again. 
Thank you congress
it's all cracking open!
Supersharkvolcanonado! ("They've been imprisoned underground for millions of years. Now they're free.....and they're hungry") 
"The most dramatic feature in the Geoid of North American is the Yellowstone Hot Spot, ......."
http://principles.ou.edu/earth_figure_gravity/geoid/
