Source model composed of asperities for the 2003 Tokachi‐oki, Japan, earthquake (MJMA=8.0) estimated by the empirical Green’s function method

• Kamae K.

  Research Reactor Institute, Kyoto University

• Kawabe H.

  Research Reactor Institute, Kyoto University

書誌事項

タイトル別名

• Source model composed of asperities for the 2003 Tokachi-oki, Japan, earthquake (MJMA = 8.0) estimated by the empirical Green's function method

抄録

A preliminary source model composed of asperities for the 2003 Tokachi-oki, Japan, earthquake (MJMA = 8.0) was estimated by the empirical Green's function method. The source parameters for three asperities located on the fault plane were determined from the comparisons of the synthesized broad-band ground motions with the observed ones. We found that the pulsive waveforms observed in north direction of the hypocenter were generated by the forward rupture directivity effect. Furthermore, the estimates of the stress parameter for asperities are higher than the averaged ones for past inland and subduction earthquakes.

収録刊行物

• Ｅａｒｔｈ，　Ｐｌａｎｅｔｓ　ａｎｄ　Ｓｐａｃｅ

  Ｅａｒｔｈ，　Ｐｌａｎｅｔｓ　ａｎｄ　Ｓｐａｃｅ 56 (3), 323-327, 2004

  地球電磁気・地球惑星圏学会 、公益社団法人 日本地震学会、特定非営利活動法人 日本火山学会、日本測地学会、日本惑星科学会

キーワード

• Source model
• asperity
• broad-band strong ground motion
• forward modeling
• empirical Green's function method

詳細情報

• CRID: 1390001206513203968
• NII論文ID: 10017463927
• NII論文ID: 130003956396
• NII書誌ID: AA11211921
• DOI: 10.1186/bf03353059
• ISSN: 18805981
• ISSN: 13438832
• ISSN: http://id.crossref.org/issn/13438832
• NDL書誌ID: 6912166
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6912166
• Web Site: https://link.springer.com/content/pdf/10.1186/BF03353059.pdf
• Web Site: https://link.springer.com/article/10.1186/BF03353059/fulltext.html
• Web Site: http://link.springer.com/content/pdf/10.1186/BF03353059
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
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