{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363388844584412928.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/s0040-1951(03)00057-x"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S004019510300057X?httpAccept=text/xml"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S004019510300057X?httpAccept=text/plain"}}],"dc:title":[{"@value":"Heterogeneous structure of western Nankai seismogenic zone deduced by multichannel reflection data and wide-angle seismic data"}],"description":[{"notation":[{"@value":"Abstract   The 1946 Nankai earthquake (Ms=8.2) at the forearc region of the western Nankai Trough showed slow slip deformation off Cape Muroto, which did not propagate until the western end of the Nankai seismogenic zone. New seismic investigations show a low-velocity layer (LVL) on the subducting oceanic crust in the coseismic area. Two prestack depth-migrated sections show reflectivity events in the clay-rich boundary layer on the oceanic crust. Narrowly spaced imbricated slices develop in the nonrupture area. The reflective boundary layer indicates probably that underplating develops in the nonrupture area rather than the coseismic area. It is suggested that the friction is larger in the nonrupture area than the coseismic area because of the lack of LVL on the oceanic crust, the well developed underplating and the narrowly spaced imbricated thrusts in the nonrupture area. The topographic high of the oceanic crust with about 50 km width and maximum 3 km height is also revealed and is related to bending and thickening of the oceanic crust, the well developed underplating and the narn spaced imbricated thrusts in the nonrupture area. These structural characters may be the reason why the slow slip deformation did not propagate until the western end of the Nankai seismogenic zone and toward the trough side."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383388844584412931","@type":"Researcher","foaf:name":[{"@value":"Narumi Takahashi"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388844584412928","@type":"Researcher","foaf:name":[{"@value":"Shuichi Kodaira"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388844584412929","@type":"Researcher","foaf:name":[{"@value":"Jin-Oh Park"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388844584412930","@type":"Researcher","foaf:name":[{"@value":"John Diebold"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00401951"}],"prism:publicationName":[{"@value":"Tectonophysics"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"2003-04","prism:volume":"364","prism:number":"3-4","prism:startingPage":"167","prism:endingPage":"190"},"reviewed":"false","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:S004019510300057X?httpAccept=text/xml"},{"@id":"https://api.elsevier.com/content/article/PII:S004019510300057X?httpAccept=text/plain"}],"createdAt":"2003-04-07","modifiedAt":"2023-04-26","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360846641787236352","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Long-period ocean-bottom motions in the source areas of large subduction earthquakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681213581696","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Structure, texture, and physical properties of accretionary prism sediments and fluid flow near the splay fault zone in the Nankai Trough, off Kii Peninsula"},{"@language":"ja","@value":"潮岬海底谷に露出する南海トラフ分岐断層付近の付加体堆積物の構造・組織・物性と流体移動"},{"@language":"ja-Kana","@value":"シオノミサキ カイテイコク ニ ロシュツ スル ナンカイ トラフ ブンキ ダンソウ フキン ノ フカタイ タイセキブツ ノ コウゾウ ソシキ ブッセイ ト リュウタイ イドウ"}]},{"@id":"https://cir.nii.ac.jp/crid/2051151842049991168","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Structural control and system-level behavior of the seismic cycle at the Nankai Trough"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1016/s0040-1951(03)00057-x"},{"@type":"OPENAIRE","@value":"doi_dedup___::a8ff09a5d13893b902fcbffa12ac454e"},{"@type":"CROSSREF","@value":"10.1038/srep16648_references_DOI_LoSThgv3jfUie0cxbFM0WRRMh4w"},{"@type":"CROSSREF","@value":"10.5575/geosoc.116.637_references_DOI_LoSThgv3jfUie0cxbFM0WRRMh4w"},{"@type":"CROSSREF","@value":"10.1186/s40623-020-1145-0_references_DOI_LoSThgv3jfUie0cxbFM0WRRMh4w"}]}