There were six earthquakes today in the USA, these are three known to be caused by hydraulic fracturing and/or the activities related to cracking the earth open. Those six earthquakes did not include those in Puerto Rico.
2016-09-18 03:37:41 UTC
M 2.7 - 1 km SE of Anthony, Kansas (click here)
2016-09-18 18:30:34 UTC
M 3.1 - 21 km West of Perry Oklahoma (click here)
2016-09-18 21:30:52 UTC
M 2,7 - 6 km N or Pawnee, Oklahoma (click here)
