Mapping the Great Kantō Earthquake / / No Comments 100 years ago yesterday, on September 1st 1923, the Great Kantō earthquake struck Japan. The earthquake struck near midday, at a time when many people were cooking lunch. In Tokyo, during and after the earthquake, fires spread across the city. In the 46 hours after the quake around 40% of Tokyo burned to the ground. Japanese newspaper Nikkei has marked the 100th anniversary of the Great Maps Mania… more → Posted in: Interactive Maps Tagged with: earthquake, GREAT, Kantō, Mapping