地震発生の必要条件と長距離相関を作り出すモデル Generation of Large Earthquakes and an Earthquake Model That Produces Long-range Correlations

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抄録

I investigated the generation mechanism of long range correlations of large earthquake occurrences that have been reported by many seismologists. I present a simple, one dimensional, stick-slip model based on Hashimoto's earthquake model (1998) which shows a phenomenon of unusual long-range correlations. This model consists of many blocks in contact with rough surface of a plate and assumes non-local or higher order couplings with other blocks, unlike conventional models. Simulations show that small-scale or non-local periodic patterns appear from time, to time, and these patterns interfere with one another, which results in coincidental occurrences of earthquakes in a quite wide region. The results show that long-range correlations are produced from this model, which may account for actual observations.

収録刊行物

  • 地學雜誌

    地學雜誌 111(2), 308-316, 2002

    学術雑誌目次速報データベース由来

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各種コード

  • NII論文ID(NAID)
    10008209839
  • NII書誌ID(NCID)
    AN00322536
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    0022135X
  • NDL 記事登録ID
    6147860
  • NDL 雑誌分類
    ZM41(科学技術--地球科学)
  • NDL 請求記号
    Z15-169
  • データ提供元
    CJP書誌  NDL  NII-ELS  J-STAGE 
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