First report has it at 3.9 on the Richter scale, between Sturgis and Whitewood.

**edited:  I have tried to find corroboration of this, but neither Dutchsinse nor USGS have plotted this…now I trust Dutch to put it out there because he is under attack for putting stuff out there that USGS does not want publicized, so if he does not have it listed, I am assuming that the member of the chat room that put these coordinates was mistaken, unless I hear differently.