Hyuuganada jishin chousa houkoku : shouwa 36nen 2gatsu 27nichi

Shouwa 45nen 7gatsu 26nichi hyuuganada no jishin ni kansuru jishin sokuhou

Shouwa 43nen 4gatsu 1nichi no 1968nen hyuuganada jishin ni kansuru jishin sokuhou

Shouwa gojuukunen naganoken seibu jishin saigai chousa houkoku

Niigata jishin jiban hendou chousa houkoku

Shouwa gojuuhachinen nihonkai chuubu jishin ni yoru saigai genchi chousa houkoku

Shouwa 5nen 10gatsu 17nichi jishin houkoku

Shouwa 43nen 2gatsu 21nichi no ebino jishin ni kansuru jishin sokuhou

Shouwa 43nen 2gatsu no ebino jishin ni kansuru jishin sokuhou

Chirī jishin tsunami chousa houkoku

Kitaizu jishin houkoku : shouwa 5nen 11gatsu 26nichi

Kitaizu jishin houkoku : shouwa 5nen 11gatsu 26nichi

Shouwa 7nen 9gatsu kokonoka gouu chousa houkoku

Shouwa 9nen 9gatsu 21nichi taifuu chousa houkoku

Shouwa 6nen 9gatsu 21nichi kitakantou jishin houkoku

Jishin tsunami chousa houkoku

Kousetsu yousangyou no genjou : shouwa 4nen 2gatsu chousa

Itaria nanbu jishin toukyouto chousadan chousa houkoku gaiyou

Shouwa 9nen kansai chihou fuusuigai chousa houkoku

Shinsai chousa houkoku

San ferunando jishin chousa houkokusho

Shouwa 40nen 5gatsu 26 27nichi no ooame

Shouwa 12nen 7gatsu 15nichi 16nichi gouu kouzui chousa houkoku

Sougou zenkoku byousei chousa houkoku : shouwa 11 12 14 15nen kakukai chousa sougou

Shouwa juurokunendo sougou chousa houkokusho