What would happen if a supernova happened in the atmosphere?

Question

Very simply, I am curious about what would happen if a miniature supernova set off inside our atmosphere. Nothing too big. Just about one mile in diameter.

Answer 1

buddy you would not be there to jot down the aftereffects of the occurance

Answer 2

If it was hot enough, our atmosphere would catch fire and burn everything all over. :)

Answer 3

There's no such thing as a miniature supernova. A supernova within a hundred light years would vaporize the Earth.  

Answer 4

we would get fuc=ing obliterated

KA-BOOOOOOOOOOOOOOOM

Answer 5

we would all die because of extreme heat and radiation