UPDATE: Earthquake Swarm at Yellowstone reaches 500-plus since June 12.

By Ricky Scaparo - June 23, 2017 at 02:00PM

Seismologists are studying a swarm of 500-plus earthquakes that have rattled the Yellowstone Park area since June 12. Most are centered 8 miles north-northeast of...

Read more at End Time Headlines.

Click to see the Full Article:End Time Headlines