This bomb obliterates everything within 1,000 yards and flattens people, tents, light buildings, and vehicles up to one mile away. Up to 1.7 miles away, the bomb's shock waves kill people, and it causes deafness in everyone up to two miles away.
source:
http://www.lasttrumpetministries.org...April2003.html
As you can see, it's nothing like a nuke, which vaporizes everything within 2 miles.