抄録
The regions of West and Northwest off Hokkaido are situated on the boundary of two major plates of Okhotsk and Eurasian, and an occurrence of repeating earthquake is expected. The author had revealed details of damages due to the Off-Kamuimisaki Earthquaken of 1940 which was the largest one occurred in these regions. Continuing to the previous paper, literature surveys were carried out through documents and newspaper articles to the damaging earthquakes in these regions. damages due to other earthquakes were listed and discussed.
