{"created":"2021-03-01T06:52:13.947131+00:00","id":33450,"links":{},"metadata":{"_buckets":{"deposit":"c502e63b-0d7f-4647-b27e-1de867250c4b"},"_deposit":{"id":"33450","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"33450"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00033450","sets":["80:4535:4913:4923","9:504:4538:4915:4924"]},"author_link":["130656","130655"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"12.昭和39年6月16日新潟地震余震の発震時,震源位置の決定 : 新潟地震余震共同研究序報"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1968-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"269","bibliographicPageStart":"223","bibliographicVolumeNumber":"46","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"昭和39年6月16日の新潟地震の余震観測のため,北海道大学,東北大学,地震研究所,気象庁より,それぞれ,2乃至4の臨時観測班が送られた.これらの観測班により得られた観測資料を総合して,震源の決定が行われた.P波の到達時刻のみを用いるときは,適当な解が得られないか,または誤差が著るしく大きくなる場合が少くないので,P波及びS波の到達時刻を併用して,約400個の余震の震源が求められた.半数は,誤差が,発震時で0.4秒,震央位置で約2km,深さで3.5km以内である.余震域は,N30E-S30W方向に長軸をもち,長径約100km,短径約50kmの楕円形の地域で,本震はほぼその中央に位置する.震源の深さは,大部分10～22kmの範囲に集中している.P波の速度,P波とS波との速度比も求められた.この地域で,平均して,P波の速度は5.8km/s,P波とS波との速度比は1.70である.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"130656","nameIdentifierScheme":"WEKO"}],"names":[{"name":"茅野, 一郎"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000033450","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kayano, Ichiro"}],"nameIdentifiers":[{"nameIdentifier":"130655","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-26"}],"displaytype":"detail","filename":"ji0462003.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0462003.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/33450/files/ji0462003.pdf"},"version_id":"60780465-3189-45aa-9afd-b3f5f542f7e4"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"12. Determination of Origin Times, Epicenters and Focal Depths of Aftershocks of the Niigata Earthquake of June 16, 1964 : A Preliminary Report of the Cooperative Study of Aftershocks of the Niigata Earthquake","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"12. Determination of Origin Times, Epicenters and Focal Depths of Aftershocks of the Niigata Earthquake of June 16, 1964 : A Preliminary Report of the Cooperative Study of Aftershocks of the Niigata Earthquake","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4923","4924"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"33450","relation_version_is_last":true,"title":["12. Determination of Origin Times, Epicenters and Focal Depths of Aftershocks of the Niigata Earthquake of June 16, 1964 : A Preliminary Report of the Cooperative Study of Aftershocks of the Niigata Earthquake"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T04:37:48.747417+00:00"}