About HATAKEYAMA KEN
About ZAMA SHINSAKU
About NISHI HARUKI
About YAMADA MINORU
About HIROKAWA YOSHIHIRO
About INOUE RYOSUKE
About Hokkaido
About 2003年 十勝沖地震
About Seismic wave propagation
About Natural disasters
About Waves and vibrations in fluids
About 2003年十勝沖地震
About 周期
About 長周期地震動
About 石油タンク
About 被害