It is possible the Southeast will feel an earthquake aftershock in the coming ... a fault that slipped at the time of the mainshock. The frequency of these aftershocks decreases with time ...

A 4.1 magnitude earthquake surprised East Tennessee, raising questions about dogs' ability to sense seismic activity.

The quake hit around 9 a.m. local time, about 13 miles from Greenback, Tennessee, which is about 30 miles south of Knoxville, ...