Question: Kyotoku-maru no. 18 is a fishing trawler which was swept inland during tsunami that followed which titled event, that was a magnitude 9.0–9.1 (M) undersea megathrust earthquake off the coast of Japan that occurred at 14:46 JST (05:46 UTC) on Friday 11 March 2011, with the epicentre approximately 70 km east of the Oshika Peninsula of Tōhoku and the hypocenter at an underwater depth of approximately 29 km?
Answer: 2011 Tōhoku earthquake and tsunami