About KATO Aitaro
About MIYATAKE Takashi
About HIRATA Naoshi
About Bulletin of the Seismological Society of America
About large earthquake
About asperity
About obstruction
About seismic observation
About velocity structure
About speed ratio
About Niigataken Tyuuetu earthquake 2004
About P wave velocity structure
About Vp/Vs
About barrier
About 高密度地震観測
About Physical properties of earthquake
About 地震観測
About 2004年新潟県中越地震
About アスペリティ
About バリアー