Article Photos: Experts say Oklahoma earthquakes are too powerful to be man-made 8/35

Jess Burrow, left, and James Patterson, look over the damage caused outside the home of Joe and Mary Reneau when their chimney was toppled by Saturday's earthquake, in Sparks, Okla., Sunday, Nov. 6, 2011. (AP Photo/Sue Ogrocki) ORG XMIT: OKSO108