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Published December 31, 2018
Updated May 1, 2019

33 Photos Of The Hiroshima Aftermath That Reveal The Bombing’s True Devastation

Leveled Buildings In Hiroshima

Getty ImagesA lone man surveys the rubble.

The blasts of air-raid sirens were a familiar sound for the approximately 245,000 residents of Hiroshima that still remained in the city center in August 1945 as World War II neared its conclusion. At the time, American B-29 bombers regularly (dubbed “Mr. B” by the Japanese) soared over the nearby coast en route to Lake Biwa, a strategic rendezvous point about 220 miles northeast of the city.

On the morning of Aug. 6, 1945, the siren sounded as it often did and some residents surely wondered if this was to be the day that “Mr. B” would unleash a load of explosives. Hiroshima was one of the few major Japanese cities that had been spared the wrath of United States airstrikes and there was a sense that something was coming.

Nevertheless, the alarm that morning probably only raised slight concern for many locals because the sirens had been sounding nearly every morning as U.S. weather planes floated in overhead. So Hiroshima residents went about their daily routines and the all-clear sounded soon after. Radar only picked up a small number of planes at high altitude, so no major threat was expected by the Japanese government.

But just after 8:15 a.m., a flash of blinding light erupted over the city. The U.S. had just dropped the atomic bomb.

Almost instantly, some 80,000 people (30 percent of Hiroshima’s population) were killed and at least 69 percent of the city’s buildings were destroyed. The bomb (known as “Little Boy”) detonated 1,900 feet above the city, flattening everything within a mile of ground zero and triggering fires across 4.4 square miles.

Beyond those who were killed or injured, the true scale of the Hiroshima aftermath revealed itself for generations to come as health issues like birth defects and cancer continued to plague those exposed to a blast unlike anything the world had ever seen before.

See the devastation of the atomic bombing of Hiroshima this stunning gallery.

author
All That's Interesting
author
Established in 2010, All That's Interesting brings together a dedicated staff of digital publishing veterans and subject-level experts in history, true crime, and science. From the lesser-known byways of human history to the uncharted corners of the world, we seek out stories that bring our past, present, and future to life. Privately-owned since its founding, All That's Interesting maintains a commitment to unbiased reporting while taking great care in fact-checking and research to ensure that we meet the highest standards of accuracy.
editor
John Kuroski
editor
John Kuroski is the editorial director of All That's Interesting. He graduated from New York University with a degree in history, earning a place in the Phi Alpha Theta honor society for history students. An editor at All That's Interesting since 2015, his areas of interest include modern history and true crime.