Disaster map in Hiroshima City by Hiroshima Atomic Bomb of people and buildings

It was a map of the damage situation of the Hiroshima Atomic Bomb that bursted on August 6, 1945 in Hiroshima city. According to the announcement of Hiroshima prefectural police headquarters on November 30, 1945, the area of damage in Hiroshima Community Area was 33.46 million ㎡ : square meters ( accounting for 92%), the burned area was 13.22 million ㎡ (40%).     The casualties of civilians were 78, 150 people dead, 9,428 seriously injured, 27,997 mild people, 3,983 missing people, 176,983 other victims, totaling 306,645 people. The inside of the red half line was a burned-out area, 92% of pre 76,327 houses or buildings were damaged, 47, 969 of full-burned houses, 3,818 full-burnst and 18,369 semi-burnt or semi-bursts.      From inside the hypocenter of the Hiroshima Atomic Bomb, the blue half line indicated 0.5 km, 1 km, 1.5 km, 2.0 km, 2.5 km, 3.0 km, 3.5 km, 4.0 km from the hypocenter Km in the range of each 500 m. Red Circles ◯ is military forces and Blue Circles ◯ was the arrangement of emergency first aid stations. (Hiroshima Atomic Bomb Medical History, 1961)