Agree that it's not worth shutting down fracking which may have nothing to do with the quakes.
However, these quakes are perceptible. We felt two at work (two that were over 4.0) here in middle Kansas. Yep, they occurred in Oklahoma and we felt in central Kansas. That was the first time my co-workers had ever felt an earthquake and two have lived here all their lives and the other for 25 years and we felt them and so did a whole bunch of people in town. Even as north as Manhattan KS felt the two that were over 4.0.
The one in Kansas, a little while back, made our house in Tulsa “rock and roll” ... :-) ...
There’s no question that SOMETHING has changed recently in the last few years (whatever it is) and it’s definitely dramatic (for people who have been around here for a long time).
And, by the way, for that one in Kansas, I was filling out a USGS form on that earthquake even before the automated USGS map had registered the quake ... :-) ...