Oklahoma M4.2 earthquake - shallow and widely felt

Ah, a few more injection wells put on 'Yellow Light'.  I wonder if they are really going to keep up this closing business as the 4's come in fast and furious.

Look at that felt area!

Oblique normal along the NE megathrust.

That whole upper zone is totally disorganized, and still able to pop off these 4+ earthquakes.  I have high hopes if they forget their little restrictions on M4 earthquakes, and allow the fractures to consolidate.

Anyway, up there they can aim the earthquakes at Kansas!  :)