{"_buckets": {"deposit": "ae63eb95-d88c-46f6-9a97-c8c7506d19e9"}, "_deposit": {"id": "4412", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "4412"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00004412", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2001"}, "bibliographicIssueNumber": "1-4", "bibliographicPageEnd": "32", "bibliographicPageStart": "19", "bibliographicVolumeNumber": "341", "bibliographic_titles": [{"bibliographic_title": "Tectonophysics", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We obtained the three-dimensional seismic velocity structure of the uppermost mantle beneath the Kanto, Tokai and Chubu regions, central Japan, where the Philippine Sea plate descends, by means of travel time tomography using 18 years of P phase data recorded by a regional seismic network. A distinct low velocity zone, which was the oceanic crust of the descending Philippine Sea plate, was found beneath the Kanto region. The low velocity zone revealed a new configuration of the Philippine Sea plate different from any models obtained through the analysis of hypocenter distribution and focal mechanisms. We also found a high velocity area in the deep aseismic region below the volcanic front between the Kanto and Chubu regions. It extends to the Philippine Sea plate in both regions. It was likely to be an aseismic extended section of the Philippine Sea plate. The existence of the aseismic Philippine Sea plate beneath the Chubu region was confirmed. There was another low velocity area beneath the active volcanoes. High Poisson\u0027s ratio areas were found both beneath the volcanoes and in the low velocity zone of the Philippine Sea plate near the volcanic front under the Kanto region. © 2001 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/S0040-1951(01)00182-2"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0040-1951", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Shoji Sekiguchi", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "A new configuration and an aseismic slab of the descending Philippine sea plate revealed by seismic tomography", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "A new configuration and an aseismic slab of the descending Philippine sea plate revealed by seismic tomography", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/4412", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "4412", "relation": {}, "relation_version_is_last": true, "title": ["A new configuration and an aseismic slab of the descending Philippine sea plate revealed by seismic tomography"], "weko_shared_id": -1}