日向灘の地震に先立つ九州内陸の地震

• 山岡 耕春

  名古屋大学大学院理学研究科附属地震火山観測研究センター

• 中禮 正明

  気象庁

• 安藤 雅孝

  名古屋大学大学院理学研究科附属地震火山観測研究センター

書誌事項

タイトル別名

• Inland Earthquakes Preceded the Interplate Earthquakes in Hyuga-nada, Kyushu, Japan.
• ヒュウガナダ ノ ジシン ニ サキダツ キュウシュウ ナイリク ノ ジシン

抄録

The temporal relationship between the interplate and inland earthquakes of Kyushu Island region was investigated. We analyzed this relationship by stacking the temporal frequency of the inland earthquakes with reference to the occurrence time of each major interplate earthquake in the Hyuga-nada region, that occurred between 1900 and 2000. A good coincidence of occurrence between the inland and the interplate earthquakes is recognized. While the tendency of the occurrence after the interplate events has already been pointed out, we found that the inland earthquakes also tend to occur before the interplate events. Abrupt activation of the inland earthquakes within several months before major interplate earthquakes is recognized in addition to the tendency to occurr afterwards. The preceding inland earthquakes may indicate that they are triggered by precursory slow slips around the hypocenters of the Hyuga-nada earthquakes.

収録刊行物

• 地学雑誌

  地学雑誌 111 (2), 185-191, 2002

  公益社団法人 東京地学協会

キーワード

• トリガリング
• 九州
• 日向灘の地震

詳細情報

• CRID: 1390001204230286976
• NII論文ID: 10008209526
• NII書誌ID: AN00322536
• DOI: 10.5026/jgeography.111.2_185
• ISSN: 18840884
• ISSN: 0022135X
• NDL書誌ID: 6147597
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6147597
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可