This will divert my Russian readers. Saying there is corruption in OK is like saying Poutine bags another one.
Local seismic monitoring units cannot make up magnitudes willy-nilly. The local guy has questionable qualifications. I would call him more of a Oklahoma-seismologist, rather than a seismologist. :)
Anyway, the big freeze combined with low oil prices has settled things a bit. Nothing has reached the all-powerful tipping point of M4.0000000 The true accuracy here is probably plus or minus 0.5