{"_buckets": {"deposit": "a0de541d-b39a-465b-8ae1-f32a3be8698b"}, "_deposit": {"id": "3079", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "3079"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00003079", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2005", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageEnd": "549", "bibliographicPageStart": "545", "bibliographicVolumeNumber": "57", "bibliographic_titles": [{"bibliographic_title": "Earth, Planets and Space", "bibliographic_titleLang": "ja"}, {"bibliographic_title": "Earth, Planets and Space", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The 2004 Mid Niigata Prefecture Earthquake (Mj = 6.8) occurred on 23 October 2004 in the northeastern part of the Niigata-Kobe Tectonic Zone where large contraction rates were observed. The mainshock was followed by an anomalously intense aftershock activity that included nine Mj ? 5.5 aftershocks. We deployed three temporary online seismic stations in the aftershock area from 27 October, combined data from the temporary stations with those from permanent stations located around the aftershock area, and determined the hypocenters of the mainshock and aftershocks with a joint hypocenter determination (JHD) technique. The resulting aftershock distribution showed that major events such as the mainshock, the largest aftershock (Mj = 6.5), the aftershock on 27 October (Mj = 6.1), etc. occurred on different fault planes that were located nearly parallel or perpendicular to each other. This might be due to heterogeneous structure in the source region. The strain energy was considered to have been enough accumulated on the individual fault planes. These features are probably a cause of the anomalous intensity of the aftershock activity. Copyright c The Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS)\n The Seismological Society of Japan\n The Volcanological Society of Japan\n The Geodetic Society of Japan\n The Japanese Society for Planetary Sciences.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Springer Berlin", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1186/BF03352590"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1880-5981", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takuo Shibutani", "creatorNameLang": "ja"}, {"creatorName": "Takuo Shibutani", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yoshihisa Iio", "creatorNameLang": "ja"}, {"creatorName": "Yoshihisa Iio", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Satoshi Matsumoto", "creatorNameLang": "ja"}, {"creatorName": "Satoshi Matsumoto", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hiroshi Katao", "creatorNameLang": "ja"}, {"creatorName": "Hiroshi Katao", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Takeshi Matsushima", "creatorNameLang": "ja"}, {"creatorName": "Takeshi Matsushima", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Shiro Ohmi", "creatorNameLang": "ja"}, {"creatorName": "Shiro Ohmi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Fumiaki Takeuchi", "creatorNameLang": "ja"}, {"creatorName": "Fumiaki Takeuchi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kenji Uehira", "creatorNameLang": "ja"}, {"creatorName": "Kenji Uehira", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kin\u0027ya Nishigami", "creatorNameLang": "ja"}, {"creatorName": "Kin\u0027ya Nishigami", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Bogdan Enescu", "creatorNameLang": "ja"}, {"creatorName": "Bogdan Enescu", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Issei Hirose", "creatorNameLang": "ja"}, {"creatorName": "Issei Hirose", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yasuyuki Kano", "creatorNameLang": "ja"}, {"creatorName": "Yasuyuki Kano", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yuhki Kohno", "creatorNameLang": "ja"}, {"creatorName": "Yuhki Kohno", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masahiro Korenaga", "creatorNameLang": "ja"}, {"creatorName": "Masahiro Korenaga", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yutaka Mamada", "creatorNameLang": "ja"}, {"creatorName": "Yutaka Mamada", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masatoshi Miyazawa", "creatorNameLang": "ja"}, {"creatorName": "Masatoshi Miyazawa", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ken\u0027ichi Tatsumi", "creatorNameLang": "ja"}, {"creatorName": "Ken\u0027ichi Tatsumi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tomotake Ueno", "creatorNameLang": "ja"}, {"creatorName": "Tomotake Ueno", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hiroo Wada", "creatorNameLang": "ja"}, {"creatorName": "Hiroo Wada", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yohei Yukutake", "creatorNameLang": "ja"}, {"creatorName": "Yohei Yukutake", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "Aftershock distribution of the 2004 Mid Niigata Prefecture Earthquake derived from a combined analysis of temporary online observations and permanent observations", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Aftershock distribution of the 2004 Mid Niigata Prefecture Earthquake derived from a combined analysis of temporary online observations and permanent observations", "subitem_title_language": "ja"}, {"subitem_title": "Aftershock distribution of the 2004 Mid Niigata Prefecture Earthquake derived from a combined analysis of temporary online observations and permanent observations", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/3079", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "3079", "relation": {}, "relation_version_is_last": true, "title": ["Aftershock distribution of the 2004 Mid Niigata Prefecture Earthquake derived from a combined analysis of temporary online observations and permanent observations"], "weko_shared_id": -1}