Arkansas M3.8 earthquake

I was quite amazed to see this.  Having started my interest in the whole injection-earthquake thing, they then cut everything off.  They have a nice dammed lake that attracts earthquakes.

Lots of old earthquakes by the lake.  I don't know if they inject there any more.  I am confident that the Virginia 6 was triggered by their lake, so I'm happy to have this lake cause earthquakes.  The mechanism is very slow, however, without pumping in a lot of crap.