Question: Ryōishi Station is a railway that stopped service after what 9.0-9.1 magnitude event?
Sentence (from "2011 Tōhoku earthquake and tsunami"): The earthquake triggered powerful tsunami waves that reached heights of up to 40.5 m in Miyako in Tōhoku's Iwate Prefecture, and which, in the Sendai area, traveled up to 10 km inland.
Relevant evidence: No