I couldn't sleep last night and was in bed reading. About 11:30, I heard what sounded like a strong wind outside my bedroom door which moved around the house and went down the other side. The cat looked up and I knew what was happening within a second. Cracking and popping. The last one was a 5.8. This one was a 4.5. I don't know if this crack was there before or not.
Remember, very few in Oklahoma have earthquake insurance. It is too high and the deductibles are 20%.