In September 1923, Tokyo became a hell on earth. In less than three days, a magnitude approximate 7.9 earthquake and subsequent conflagrations reduced nearly half of Japan’s capital to a blackened, rubble-filled, corpse-strewn wasteland of desolation. The human tragedy of over 120,000 killed and 2 million left homeless was matched in severity by the economic cost of the damage inflicted: it was roughly four times larger than Japan’s national budget of 1923 https://en.wikipedia.org/wiki/1923_Great_Kantō_earthquake