{"created":"2023-03-30T09:15:14.921040+00:00","id":2715,"links":{},"metadata":{"_buckets":{"deposit":"487ab3dc-c94f-4b00-8d46-254e6c38a295"},"_deposit":{"id":"2715","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2715"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00002715","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageEnd":"4325","bibliographicPageStart":"4318","bibliographicVolumeNumber":"42","bibliographic_titles":[{"bibliographic_title":"GEOPHYSICAL RESEARCH LETTERS","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We found very low frequency earthquakes (VLFEs) at a shallow subduction zone close to the Japan Trench off the Pacific coast of Tohoku, Japan. Centroid moment tensor solutions of VLFEs showed reverse fault mechanisms with a compression axis in the east-west direction. A cross-correlation analysis of seismograms with template events between 2005 and 2013 revealed three major VLFE clusters and their temporal evolution. A VLFE cluster in the central off-Tohoku region located in the large slip area of the 2011 Tohoku earthquake was detectable only before the Tohoku earthquake. However, VLFEs in the northern and southern off-Tohoku regions at the rim of the large slip area were activated after the Tohoku earthquake. The change in the activity may reflect the stress redistribution by the coseismic and/or afterslip processes of the Tohoku earthquake.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"AMER GEOPHYSICAL UNION","subitem_publisher_language":"en"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1002/2015GL063959"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1944-8007","subitem_source_identifier_type":"EISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Takanori Matsuzawa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Youichi Asano","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kazushige Obara","creatorNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_title":"Very low frequency earthquakes off the Pacific coast of Tohoku, Japan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Very low frequency earthquakes off the Pacific coast of Tohoku, Japan","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"1","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"2715","relation_version_is_last":true,"title":["Very low frequency earthquakes off the Pacific coast of Tohoku, Japan"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-07T10:22:06.866785+00:00"}