[Eric]

Originally Posted by MargaretR

The Virginia quakes may well be due to fracking.
(see US fracking map in thumbnail)

If fracking is a new term to you, you can read more here
http://www.accringtonweb.com/forum/f...ool-57860.html

Arkansas quakes decline since hydrofracking injection wells were closed | syracuse.com

We felt it here. Reports of tremors as far north as Sudbury.