History of the Jews in Japan the end of Japan's "closed-door" foreign policy, Jewish families again began to settle in Japan. The first recorded Jewish settlers arrived at Yokohama in 1861. By 1895, this community, which by then consisted of about 50 families, established the first synagogue in Meiji Japan. Part of this community would later move to Kobe after the great Kanto earthquake of 1923. Another early Jewish settlement was established in the 1880s in Nagasaki, a large Japanese port city opened to foreign trade by the Portuguese. This community was larger than the one in Yokohama, consisting of more than 100 families. It was
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