{"created":"2022-01-28T01:17:24.486843+00:00","id":2005616,"links":{},"metadata":{"_buckets":{"deposit":"eccfdbed-3c0e-4a2e-b453-6740353c61a0"},"_deposit":{"id":"2005616","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2005616"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02005616","sets":["1642838403123","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"南西諸島の沈み込みに伴い巨大地震が発生するのか？　－海底地殻変動観測からの検証","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Is the Ryukyu Subduction Zone in Japan coupled or decoupled? -The necessity of seafloor crustal deformation observation","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中村, 衛","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Nakamura, Mamoru","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"地殻変動"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"海底変動"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"固体地球物理学"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"地震"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"津波"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"測地"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"自然災害"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"科研費番号: 19340126","subitem_description_type":"Other"},{"subitem_description":"2007年度～2009年度科学研究費補助金（基盤研究(Ｂ)）研究成果報告書","subitem_description_type":"Other"},{"subitem_description":"研究概要（和文）：琉球海溝に固着域が存在するか否かを明らかにするため、中部琉球海溝で海底地殻変動観測を開始し、琉球海溝付近前孤側でのプレート間カップリングを検出する試みをおこなった。2年間の観測から、海底局群が沖縄本島に対して北西方向に7cm/yrで移動したことが明らかにった。予想される固着域の幅は約30-50kmである。このように琉球海溝の海溝軸付近には固着域が存在しプレート間カップリング領域が形成されていることが明らかになった。","subitem_description_type":"Other"},{"subitem_description":"研究概要（英文） : We have started the observation of sea floor crustal deformation to detect the inter-plate coupling in the central Ryukyu trench. Five campaign observations were carried out for the period from January 2008 to November 2009. The result shows that the benchmark moved to northwest direction for two years at a rate of 7 cm/yr. The estimated width of interplate coupling area is 30-50 km from the Ryukyu trench. The interplate coupling in the central Ryukyu Trench and tsunami earthquake (which occurred 300 km southwest of our site near the Ryukyu Trench) suggests that interplate coupling occurred up-dip of the seismogenic zone in the Ryukyu subduction zone.","subitem_description_type":"Other"},{"subitem_description":"研究報告書","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"中村衛"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/17747"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-06-03","bibliographicIssueDateType":"Issued"}}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"AM","subitem_1600292170262":"http://purl.org/coar/version/c_ab4af688f83e57aa"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"19340126seika.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2005616/files/19340126seika.pdf"},"version_id":"042b1490-8c76-43aa-a226-4fd003bb0bb8"}]},"item_title":"南西諸島の沈み込みに伴い巨大地震が発生するのか？　－海底地殻変動観測からの検証","item_type_id":"15","owner":"1","path":["1642838403123","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-08-05"},"publish_date":"2010-08-05","publish_status":"0","recid":"2005616","relation_version_is_last":true,"title":["南西諸島の沈み込みに伴い巨大地震が発生するのか？　－海底地殻変動観測からの検証"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T02:49:11.356904+00:00"}