Shake Rattle and Roll…
Well now, heres a fun reason for me to be up at 2 am. I was woke up at about 10 after 1am by my room shaking. At first I thoguht I was having some sort of muscle spasm or somethign shaking my bed, but then I realised that wasnt the case. All in all there was two quick periods of shaking. It turns out it was caused by a 4.5 magnitude earthquake.
USGS Earthquake Hazards Program: Earthquake Report: ILLINOIS
