Buuxi weedhan soo socda: Qaybta bari ee xeebta Sōma waxaa ku fatahay biyo daadad tsunami ah oo ka dhashay dhulgariirkii cabirkiisu ahaa 9.0
2011 Dhulgariirkii Tōhoku iyo tsunami ee ka dhacay xeebta 11-kii Maarso, 2011. Tsunami wuxuu gaadhay ilaa qiyaastii 4 km gudaha gudaha Sōma; meelaha daadadku ay ka mid yihiin Dekedda Sōma iyo aagga Matsukawa-ura Bay, illaa wadada sare ee Wadada 6 Sōma Bypass. Tsunami-ga waxaa lagu qiyaasay inuu ahaa 9.3 mitir ama ka sareeya Sōma.