LOTS of earthquakes this year.
One occured in Oklahoma City early Saturday morning around 2:12 am. Then another occured around 11 pm tonight. I am not sure if it was another "full" one or just an aftershock.
Unfortunately, I was asleep and missed the one from earlier this morning. However, although I was not inside, I was walking close to my dorm building and heard a horrible "crackling" of bricks, then saw everyone running outside. I couldn't say I really felt anything (because I was walking at a rather quick pace), but I could hear the building shaking. Scary stuff.