{"_buckets": {"deposit": "50a0c086-3103-415a-95b9-dae6d18b7c54"}, "_deposit": {"id": "33342", "owner": "1", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "33342"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00033342", "sets": []}, "author_link": ["130186", "130185"], "item_4_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "48.\u5730\u9707\u767a\u751f\u306b\u304a\u3051\u308b\u5909\u5f62\uff5e\u7834\u58ca\u306e\u95a2\u4fc2\u5f0f\u304b\u3089\u4f59\u9707\u9762\u7a4d\u3068\u4e3b\u9707\u306e\u30de\u30b0\u30cb\u30c1\u30e5\u30fc\u30c9\u306b\u95a2\u3059\u308b\u5b87\u6d25\u30fb\u95a2\u516c\u5f0f\u3092\u5c0e\u304f\u3053\u3068"}]}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1969-12-20", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageEnd": "1033", "bibliographicPageStart": "1029", "bibliographicVolumeNumber": "47", "bibliographic_titles": [{"bibliographic_title": "\u6771\u4eac\u5927\u5b78\u5730\u9707\u7814\u7a76\u6240\u5f59\u5831 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]}, "item_4_description_13": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The Utsu-Seki formula for the aftershock area and the magnitude of the principal shock is derived from the deformation\uff5efracture relation in the earthquake genesis. The Utsu-Seki formula is equal to the expression of the magnitude of the maximum earthquake which will be derived from the frequency distribution of earthquakes with respect to magnitude. The Utsu-Seki formula can be interpreted as the formula which gives the magnitude of the maximum earthquakes in a series of earthquakes as a function of the area of focal 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