THE RESIDENTIAL LAND DAMAGE ANALYSIS BY NAGANO PREFECTURE IN NORTHERN EARTHQUAKE IN 2014

Abstract

 Many of the residential land were damaged by the 2014 Nagano Prefecture in northern earthquake. So, Nagano Prefecture was sighting survey of residential land damage to 23 from 25 November. The risk assessment of residential land was conducted Hakuba, Otari-mura, Omachi and the Ogawa village, in early December.
 This paper was analyzed for each district and damage item for damage situation from the survey results. Great damage is concentrated in places where fault is exposed on the ground surface in Hakuba village of Horinouchi district. In other districts, it was revealed that ground damage of landslides due ground motion is remarkable.