Cannot answer; depends on the yield, burst height/depth, etc. Some examples of optimal altitude airbursts:
Above or below the optimal altitude the blast radius of an airburst is reduced.
Surface and subsurface bursts have much smaller blast radius values than airbursts. A deep enough subsurface burst can be entirely contained and have no effect on the surface (except for a brief earthquake if underground, or millions of tiny radioactive bubbles rising to surface if underwater).
2
TWICE on Japan
Stopped expansion of Japan in WW2. Ironically, we dropped the A bomb and killed many to save much more.
The estimate were 100,000 casualties for the US.
The USA only had 2 atomic bombs.
2
there were many
TWICE on Japan
They had 85 allies.
5 days.
The first atomic bomb, dropped on Hiroshima in 1945, leveled approximately 4.7 square miles of the city.
There was a 3rd Atomic Bomb called the gadget bomb. It was based on the 'fat man' bomb. However, it was never used as Japan surrendered, it was schedule to be detonated on Japan on August 12th 1945 but due to the surrender, it was never used.
Stopped expansion of Japan in WW2. Ironically, we dropped the A bomb and killed many to save much more.
The atomic bomb has never been used in Mexico, but it has been used in Japan during World War II. The atomic bomb caused many devastating effects, such as deformities in people and crushing buildings.
The destructive radius of an atomic bomb can vary depending on its size and yield. A typical atomic bomb might have a blast radius of a few miles, with the most powerful bombs capable of causing devastation over tens of miles.
US estimates suggest that 4.7 square miles of Hiroshima were destroyed.
The estimate were 100,000 casualties for the US.