Colorado and Virginia earthquakes a nuclear attack?

Here are a bunch of links to back up this claim.

http://2012indyinfo.com/2011/08/26/was-the-va-earthquake-caused-by-an-underground-nuclear-bomb-the-2012-scenario/
http://www.whatdoesitmean.com/index1514.htm
http://www.conservativerefocus.com/blog5.php/2011/08/26/weird-news-update-east-coast-earthquake-appears-to-be-underground-nuclear-blast-in-seismology-comparison
http://www.nation.com.pk/pakistan-news-newspaper-daily-english-online/International/25-Aug-2011/Russia-reports-Nuclear-explosions-hit-vast-US-military-tunnel-network
http://salonesoterica.wordpress.com/2007/10/11/deep-underground-military-bases-in-america/
http://ascendingstarseed.wordpress.com/category/deep-underground-military-bases-dumbs/
http://usahitman.com/underground-attack/