Rubuta ci gaba don wannan sakin layi - Yankin gabas, yankin bakin teku na Sōma ya cika da ruwan ambaliyar tsunami bayan girgizar kasa da tsunami na 2011 Tōhoku da tsunami
a gabar tekun a ranar 11 ga Maris, 2011. Tsunami ya kai kimanin kilomita 4 a cikin gida a Sōma; wuraren da ambaliyar ruwa ta hada da Sōma Port da Matsukawa-ura Bay, har zuwa babbar hanyar 6 Sōma Bypass. An auna tsunami ya kasance mita 9.3 ko mafi girma a Sōma.