Spherical-shaped evacuation shelter headed for NY
disaster prevention
Tech high school students create 3-D tsunami models
Many nuclear plants still mulling safety improvements
東北ブログ:私的東北論その43～弟の最後の足跡を追う - livedoor Blog（ブログ）
東北ブログ:私的東北論その23～「地域防災計画」を見直すとすれば - livedoor Blog（ブログ）
Asahi investigation: Quake flashpoints remain poorly identified despite intensive work
Projection: Major Tokyo earthquake would kill 9,700
Tokyo government to launch fire prevention project