{"created":"2023-03-31T01:53:25.529353+00:00","id":4427,"links":{},"metadata":{"_buckets":{"deposit":"cb104641-f066-4083-a558-040a20448010"},"_deposit":{"id":"4427","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"4427"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00004427","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-01"},"bibliographicIssueNumber":"1-2","bibliographicPageEnd":"110","bibliographicPageStart":"101","bibliographicVolumeNumber":"49","bibliographic_titles":[{"bibliographic_title":"Journal of Applied Geophysics","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Electromagnetic field anomalies provide a means to estimate the confined water pressure changes through electrokinetic effects in the preparatory stages of an earthquake occurrence process. Typical shorter period pulse-like signals in the ULF band associated with seismic swarms (e.g., Fujinawa et al. [Phys. Chem. Earth (2000)]) are used to estimate the evolution of confined pressure changes based on a transient electrokinetic model. A model calculation using a simple conductivity structure indicates that the water pressure increases abruptly by several megapascals. It is indicated that sharper signals are observed at points less than a few kilometers from the source. © 2002 Elsevier Science B.V. All rights reserved.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/S0926-9851(01)00102-1"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0926-9851","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yukio Fujinawa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takumi Matsumoto","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kozo Takahashi","creatorNameLang":"en"}]}]},"item_title":"Modeling confined pressure changes inducing anomalous electromagnetic fields related with earthquakes","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Modeling confined pressure changes inducing anomalous electromagnetic fields related with earthquakes","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":"4427","relation_version_is_last":true,"title":["Modeling confined pressure changes inducing anomalous electromagnetic fields related with earthquakes"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-03-31T01:53:28.051078+00:00"}