Article Photos: 3.9-magnitude earthquake reported in central Oklahoma 1/1

File photo - In this Oct. 24, 2013 photo, Prague, Okla. resident Mary Reneau, 70, points to the hairline cracks that have formed in the concrete of her patio that she says were caused by several earthquakes that have rumbled through her town in the past two years.  (AP Photo/Justin Juozapavicius)