Change of Seismic Activity in an Extensive Area before and afterthe 1953 Boso-oki Earthquake and the 1972 Hachijojima-toho-oki Earthquake
1953年房総沖地震及び1972年八丈島東方沖地震前後の広域地震活動の変化

Akio YOSHIDA, Hiroyuki TAKAYAMA
1994 Journal of Geography (Chigaku Zasshi)  
doi:10.5026/jgeography.103.6_696 fatcat:mlvzlx3mkngynnpw2gdr2uqgwi