4.7 Magnitude Earthquake Near Guy, Arkansas

The small seismic zone that has been producing an earthquake swarm near Guy and Greenbrier, Arkansas has now produced a 4.7 magnitude earthquake – the strongest so far. The earthquake occurred on Sunday, February 27 at about 11:00 PM local time and at a depth of about 3 kilometers. 





http://earthquake.usgs.gov/earthquakes/recenteqsus/Quakes/nm022811a.php