1923 Great Kantō earthquake are the peak of the typhoon season. Schools and public and private organizations host disaster drills. Tokyo is located near a fault zone beneath the Izu Peninsula which, on average, causes a major earthquake about once every 70 years, and is also located near the Sagami Trough, a large subduction zone that has potential for large earthquakes. Every year on this date, schools across Japan take a moment of silence at the precise time the earthquake hit in memory of the lives lost. Some discreet memorials are located in Yokoamicho Park in Sumida Ward, at the site of the open
1923 Great Kantō earthquake regional police and the Imperial Army used the pretext of civil unrest to liquidate political dissidents. Socialists such as (平澤計七), anarchists such as Sakae Ōsugi and Noe Itō, and the Chinese communal leader, (王希天), were abducted and killed by local police and Imperial Army, who claimed the radicals intended to use the crisis as an opportunity to overthrow the Japanese government. Director Chongkong Oh made two documentary films about the pogrom: "Hidden Scars: The Massacre of Koreans from the Arakawa River Bank to Shitamachi in Tokyo" (1983) and "The Disposed-of Koreans: The Great Kanto Earthquake and Camp Narashino" (1986). They