Tornado Alley
It has also been asserted that there are numerous Tornado Alleys. In addition to the Texas/Oklahoma/Kansas core, such areas include the Upper Midwest, the lower Ohio Valley, the Tennessee Valley and the lower Mississippi valley. Some studies suggest that there are also smaller tornado alleys located across the United States.
Tornadoes of 2011
Several tornadoes touched down across parts of the Southern United States. The most significant tornado was in the southeastern part of Nashville, Tennessee where significant damage was reported near Hickory Hollow Mall and near Percy Priest Lake in the evening (with widespread wind damage all across Middle Tennessee), and a tornado emergency was declared shortly thereafter for areas to the northeast in Wilson County where another tornado touched down with injuries. Both tornadoes were rated EF2. Other tornadoes touched down with varying degrees of damage in the Missouri Bootheel, West Tennessee, Mississippi, southwestern Kentucky and parts of Arkansas including three others rated EF2.The overall damage from this system amounted to $1,500,000