Nisinoomote 645/031 RLR(1972) is 7.9m below BM Nisinoomote
Documentation added 2012-02-21
A massive earthquake magnitude 9.0 occurred at 14.46 JST (05.46 UTC) in Friday 11th March 2011 with the epicentre approx. 70 km east of the Oshika Peninsula of Tohoku. It was the most powerful Earthquake known to have hit Japan and triggered a tsunami with waves up to 40.5m travelling up to 10 km inland.
Japan Oceanographic Data Centre Hydrographic Department, Maritime Safety Agency MLIT Aomi Building 2-5-18, Aomi, Koto-ku Tokyo 135-0064