Nuclear Dead Pool.com

The goal of this site is to predict the location of the next hostile detonation of a nuclear weapon.
 
As far as I know, there have been two hostile nuclear weapons detonations so far in human history.   These two were both dropped from aircraft by the United States of America during World War II on large cities in the Empire of Japan.
 
City Name (Country Name) 
Date and Time of Detonation 
Explosive Yield 
Number of Dead (blast / overall)
Wikipedia Link
Notes
Hiroshima (Japan) 
August 6th, 1945 
15 Kilotons
 70,000 / 140,000
Bomb was named "Little Boy".  Enriched Uranium, gun-type trigger.
Nagasaki (Japan) 
August 9th, 1945 
21 Kilotons
Unknown / 74,000
Deployed by the United States of America during World War 2.
Bomb was named "Fat Man".   Plutonium, implosion trigger.
????? -- You Guess
??? 
???? -- You Guess 
 
 
 
 
The purpose of this page and dead pool is to use what economists call Prediction Markets.   These are "speculative markets created for the purpose of making predictions".
 
I have not yet decided on many of the parameters of this dead pool, how it is to be run, what the user interface will be like, etc.
 
Initial ideas:
 The rules are going to be interesting to determine, too: