{"_buckets": {"deposit": "e12b8a18-c21c-49e8-ab6b-eb7e1a3408d4"}, "_deposit": {"id": "30431", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "30431"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00030431", "sets": ["490"]}, "author_link": ["101152", "101153", "101154"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2020-04-01", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "116103", "bibliographicVolumeNumber": "535", "bibliographic_titles": [{"bibliographic_title": "Earth and Planetary Science Letters", "bibliographic_titleLang": "en"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Aftershocks are well-known, however their triggering mechanisms remain unclear. The Coulomb failure stress change (ΔCFS) has been widely implemented to understand the spatial distribution of aftershocks. Here we propose a new metric for evaluating aftershock generation based on the energetics of shear faulting in a prestressed state. Unlike ΔCFS, the new metric depends not only on coseismic stress changes but also on background crustal stresses. The energetics-based formulation expands the ΔCFS defined on a specific plane into a generalized failure stress defined in a three-dimensional space. We examined the diagnostic ability of the new metric by applying receiver operating characteristic analysis to 12,175 aftershocks (M≥0) that followed the 1992 Landers earthquake. With a realistic background stress field inferred from thousands of earthquake focal mechanisms, the new metric was able to discriminate the triggering mechanisms of the aftershocks: two-thirds were direct responses to coseismic stress changes and one-fifth resulted from strength decreases owing to pore-fluid pressure increases.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "ファイル公開：2022-04-01", "subitem_description_language": "ja", "subitem_description_type": "Other"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier", "subitem_publisher_language": "en"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1016/j.epsl.2020.116103", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/", "subitem_rights_language": "en"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_10_source_id_61": {"attribute_name": "ISSN（print）", "attribute_value_mlt": [{"subitem_source_identifier": "0012-821X", "subitem_source_identifier_type": "PISSN"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Terakawa, Toshiko", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "101152", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsu\u0027ura, Mitsuhiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "101153", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Noda, Akemi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "101154", "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": "2022-04-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "EPSL_TMN2019_rev_final.pdf", "filesize": [{"value": "2.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 2500000.0, "url": {"label": "EPSL_TMN2019_rev_final", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/30431/files/EPSL_TMN2019_rev_final.pdf"}, "version_id": "f96d5886-c015-4e34-a106-15d58d514a3a"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "elastic strain energy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "earthquake generation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "background stress", "subitem_subject_scheme": "Other"}, {"subitem_subject": "pore-fluid pressure", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Landers earthquake", "subitem_subject_scheme": "Other"}, {"subitem_subject": "ROC analysis", "subitem_subject_scheme": "Other"}]}, "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Elastic strain energy and pore-fluid pressure control of aftershocks", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Elastic strain energy and pore-fluid pressure control of aftershocks", "subitem_title_language": "en"}]}, "item_type_id": "10", "owner": "1", "path": ["490"], "permalink_uri": "http://hdl.handle.net/2237/00032616", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2020-09-09"}, "publish_date": "2020-09-09", "publish_status": "0", "recid": "30431", "relation": {}, "relation_version_is_last": true, "title": ["Elastic strain energy and pore-fluid pressure control of aftershocks"], "weko_shared_id": -1}