Cika wannan jumla: An lalata ƙarshen eriyar a ranar 11 ga Maris 2011 ta hanyar
Girgizar ƙasa ta Tōhoku. A ranar 19 ga Yuli, 2012, tsayin Hasumiyar Tokyo ya ragu zuwa mita 315 yayin da aka gyara eriyar saman don lalacewa daga girgizar ƙasa.