{"_buckets": {"deposit": "26bc6fbf-3a74-4da1-b6fc-c1df8e057192"}, "_deposit": {"id": "32043", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "32043"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00032043"}, "item_4_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "An Estimation of Stress State of Foreshock and Aftershocks by the Spectral Analysis, the Izu-Hanto-oki Earthquake of 1974"}]}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1974-09", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "108", "bibliographicPageStart": "99", "bibliographicVolumeNumber": "14", "bibliographic_titles": [{"bibliographic_title": "\u5730\u9707\u7814\u7a76\u6240\u7814\u7a76\u901f\u5831"}]}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Source parameters are determined by the spectral analysis of P waves. Peak frequency of the velocity spectrum is used instead of corner frequency. Brune model is used. The stress drop of the aftershock is estimated as about 1~30 bars. During the chain breaks which frequently appear immediately after the main shock, the stress level locally decreases to appoximately 1/20. High frequency component predominate in the foreshock which occurred about 8 days before the main shock. This shows that the stress level before the main shock was about 3~100 times higher than that of the aftershocks. The spectral analysis is very effective in clarifying the process of earthquake genesis.", "subitem_description_type": "Abstract"}]}, "item_4_description_6": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "1974\u5e74\u4f0a\u8c46\u534a\u5cf6\u6c96\u5730\u9707\u8abf\u67fb\u6982\u5831", "subitem_description_type": "Other"}]}, "item_4_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "71062", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Nagumo, Shozaburo"}]}, {"nameIdentifiers": [{"nameIdentifier": "71063", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Ouchi, Toru"}]}]}, "item_4_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15083/00032034", "subitem_identifier_reg_type": "JaLC"}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u6771\u4eac\u5927\u5b66\u5730\u9707\u7814\u7a76\u6240"}]}, "item_4_source_id_10": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN10165194", "subitem_source_identifier_type": "NCID"}]}, "item_4_subject_15": {"attribute_name": "\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5", "attribute_value_mlt": [{"subitem_subject": "051.1", "subitem_subject_scheme": "NDC"}]}, "item_4_text_21": {"attribute_name": "\u51fa\u7248\u8005\u5225\u540d", "attribute_value_mlt": [{"subitem_text_value": "Earthquake Research Institute, University of Tokyo"}]}, "item_4_text_34": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_4_text_4": {"attribute_name": "\u8457\u8005\u6240\u5c5e", "attribute_value_mlt": [{"subitem_text_value": "\u5730\u9707\u7814\u7a76\u6240"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5357\u96f2, \u662d\u4e09\u90ce"}], "nameIdentifiers": [{"nameIdentifier": "71060", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u5927\u5185, \u5fb9"}], "nameIdentifiers": [{"nameIdentifier": "71061", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-06-12"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "jis0140012.pdf", "filesize": [{"value": "517.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 517900.0, "url": {"label": "jis0140012.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/32043/files/jis0140012.pdf"}, "version_id": "abe33766-061a-4cc1-a489-ace60de63d70"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "1974\u5e74\u4f0a\u8c46\u534a\u5cf6\u6c96\u5730\u9707\u3001\u30b9\u30da\u30af\u30c8\u30eb\u89e3\u6790\u306b\u3088\u308b\u524d\u9707\u53ca\u3073\u4f59\u9707\u306e\u5fdc\u529b\u72b6\u614b\u306e\u63a8\u5b9a", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "1974\u5e74\u4f0a\u8c46\u534a\u5cf6\u6c96\u5730\u9707\u3001\u30b9\u30da\u30af\u30c8\u30eb\u89e3\u6790\u306b\u3088\u308b\u524d\u9707\u53ca\u3073\u4f59\u9707\u306e\u5fdc\u529b\u72b6\u614b\u306e\u63a8\u5b9a"}]}, "item_type_id": "4", "owner": "1", "path": ["80/4411/4412", "9/504/4413/4414"], "permalink_uri": "https://doi.org/10.15083/00032034", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2010-12-22"}, "publish_date": "2010-12-22", "publish_status": "0", "recid": "32043", "relation": {}, "relation_version_is_last": true, "title": ["1974\u5e74\u4f0a\u8c46\u534a\u5cf6\u6c96\u5730\u9707\u3001\u30b9\u30da\u30af\u30c8\u30eb\u89e3\u6790\u306b\u3088\u308b\u524d\u9707\u53ca\u3073\u4f59\u9707\u306e\u5fdc\u529b\u72b6\u614b\u306e\u63a8\u5b9a"], "weko_shared_id": null}