Tsunamis Caused by the Earthquake Off-shore of Tokachi on September 11
The earthquake off-shore of Tokachi on September 11, 2008 caused tsunamis observed on the Pacific coast from Hokkaido to the Tohoku region, with a maximum tsunami height of 0.2m in Urakawa, Hokkaido.
Japan Meteorological Agency
[Seismic Activity for August 2008 (September 12, 2008)]