1923 Great Kantō earthquake people in Tokyo and other areas, causing major tsunamis, and creating major firestorms. In the film adaptation of "Japan Sinks", "Nihon Chinbotsu", the Sagami Trough ruptures in a massive earthquake called "The Second Great Kanto Earthquake". In the manga (comic) adaptation of "Japan Sinks", the Second Kantō Earthquake killed over five million. In the historical fantasy novel "Teito Monogatari" (Hiroshi Aramata) a supernatural explanation is given for the cause of the Great Kantō earthquake, connecting it with the principles of feng shui. In Oswald Wynd's novel "The Ginger Tree", Mary Mackenzie survives the earthquake, and later bases her clothes designing
2011 Tōhoku earthquake and tsunami and south. From the averaged coupling coefficient of 0.5–0.8 in the source area and the seismic moment, it was estimated that the slip deficit of this earthquake was accumulated over a period of 260–880 years, which is consistent with the recurrence interval of such great earthquakes estimated from the tsunami deposit data. The seismic moment of this earthquake accounts for about 93% of the estimated cumulative moment from 1926 to March 2011. Hence, earthquakes with magnitudes about 7 since 1926 in this area only had released part of the accumulated energy. In the area near the trench, the coupling coefficient