{"created":"2021-03-01T06:15:17.445672+00:00","id":12380,"links":{},"metadata":{"_buckets":{"deposit":"a09917e9-1a5f-46e8-afda-b89b7126b241"},"_deposit":{"id":"12380","owners":[],"pid":{"revision_id":0,"type":"depid","value":"12380"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00012380","sets":["1221:1222"]},"author_link":["37668","37669"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"95","bibliographicPageStart":"83","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"The science reports of the Tohoku University. Fifth series, Tohoku geophysical journal"}]}]},"item_10_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Intermediate-period P-wave records at far-field stations are analyzed to derive the focal depth and the source characteristics of the largest three aftershocks of the Japan Sea earthquake of May 26, 1983. Event A (June 9, 21 : 49, MJMA=6 .1) and Event B (June 9, 22 : 04, MJMA=6 . 0) occurred near the south edge of the source region of the main shock. Their focal depths are determined as 13 km and 12 km, respectively. Event C (June 21, 15 : 25, MJMA=A7 . 1) took place near the north edge of the source region. Its focal depth is estimated at about 8 km. The essential part of moment rate function for Event A is found to be expressed by a single pulse with a width of about 1 sec, while that for Event B is composed of two pulses separated in time. The moment rate function obtaine d for Event C consists of two pulses with nearly the same width of about 3.5 sec, and the time lag between them is estimated at 2.5 sec.","subitem_description_type":"Abstract"}]},"item_10_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_10_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Tohoku Geophysical Journal. 33(1):83-95 (1990)","subitem_description_type":"Other"}]},"item_10_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"Izutani, Yasuo","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.HFSpZVkh.html"}]},"item_10_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Faculty of Science, Tohoku University"}]},"item_10_relation_51":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://hdl.handle.net/10097/45324","subitem_relation_type_select":"URI"}}]},"item_10_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0040-8794","subitem_source_identifier_type":"ISSN"}]},"item_10_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00459426","subitem_source_identifier_type":"NCID"}]},"item_1627890569677":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Izutani,  Yasuo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirasawa,  Tomowo"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-28"}],"displaytype":"detail","filename":"Izutani_and_Hirasawa_1990_Tohoku.pdf","filesize":[{"value":"2.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Izutani_and_Hirasawa_1990_Tohoku.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/12380/files/Izutani_and_Hirasawa_1990_Tohoku.pdf"},"version_id":"11bf25e2-1639-4ece-9cdc-579e7ffde795"}]},"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":"Source Characteristics of the Largest Three Aftershocks of the 1983 Japan Sea Earthquake","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Source Characteristics of the Largest Three Aftershocks of the 1983 Japan Sea Earthquake","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["1222"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-03-18"},"publish_date":"2013-03-18","publish_status":"0","recid":"12380","relation_version_is_last":true,"title":["Source Characteristics of the Largest Three Aftershocks of the 1983 Japan Sea Earthquake"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-14T04:07:07.049038+00:00"}