States | Wells | Quakes Max. | Possible Causes |
Alabama | 8017 | 2013 | Frack |
Arizona | 369 | 2014 | Frack |
Arkansas | 18647 | 2011 | Frack |
California | 105037 | 2016 | Frack |
Colorado | 72313 | 2001 | Frack, Mines, Coal |
Florida | 123 | 2016 | Explosion |
Georgia | |||
Idaho | 152 | 2014 | Frack |
Illinois | 69222 | 2013 | Frack |
Indiana | 7672 | 2013 | Frack |
Iowa | |||
Kansas | 252097 | 2015 | Frack |
Kentucky | 32483 | 2012 | Frack |
Louisiana | 64710 | ||
Maine | 2016 | Frack, Mines | |
Michigan | 19821 | 2013 | Frack |
Minnesota | 2016 | Sand Frack, Mines | |
Mississippi | 7897 | ||
Missouri | 6590 | 2015 | Frack |
Montana | 19920 | 2010 | Frack |
Nebraska | 19821 | ||
Nevada | 250 | 2015 | Frack, Nuclear, Mines |
New Mexico | 60943 | 2010 | Frack |
New York | 24435 | ||
North Carolina | (?) | 2015 | Mines,Frack(?) |
North Dakota | 17931 | ||
Ohio | 1916 | 2013 | Frack |
Oklahoma | 206373 | 2015 | Frack |
Oregon | 522 | 2014 | Frack, Mines |
S. Carolina | 2015 | Mines | |
Pennsylvania | 136373 | 2013 | Frack |
Tennessee | 15814 | 2015 | Frack |
Texas | 291996 | 2010 | Frack |
Utah | 27352 | 2014 | Frack, Mines |
Virginia | 11850 | 2013 | Frack |
Washington | 721 | 2004 | Frack, Explosions |
W. Virginia | 109373 | 2013 | Frack, Mines, Coal |
Wisconsin | |||
Wyoming | 66298 | 2010 | Frack, Mines, Explosion |