Earthquakes??

So apparently I was either too busy with the dogs, the kids, the laundry, unpacking or god knows what else to notice we had a earthquake on Wednesday.

THIS IS FROM THE LOCAL PAPER
OKLAHOMA CITY — The Oklahoma Geological Survey says two small aftershocks have been reported and more are possible following an earthquake that rattled parts of the state.
Survey officials also reported Thursday that they had lowered their magnitude estimate of the earthquake from 5.1 to 4.7 after additional analysis was done. The U.S. Geological Survey estimated the magnitude of Wednesday's quake to be 4.3.
Officials say the earthquake is considered to be small to moderate in size.
The quake struck at 9:06 a.m. and was centered about eight miles southeast of Norman. Officials say the tremor was felt in much of the state and as far away as Wichita, Kan., and Dallas.



REALLY???
so not only do I have to worry about tornado's I have to worry about earthquakes too??