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タイトル: Connecting slow earthquakes to huge earthquakes
著者: Obara, Kazushige
Kato, Aitaro
発行日: 2016年7月15日
出版者: American Association for the Advancement of Science
掲載誌情報: Kazushige Obara, Aitaro Kato, "Connecting slow earthquakes to huge earthquakes", Science Online Edition: 2016/07/15 (Japan time), doi:10.1126/science.aaf1512.
関連URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/connecting-slow-earthquakes-to-huge-earthquakes.html
抄録: Slow earthquakes are characterized by a wide spectrum of fault slip behaviors and seismic radiation patterns that differ from those of traditional earthquakes. However, slow earthquakes and huge megathrust earthquakes can have common slip mechanisms and are located in neighboring regions of the seismogenic zone. The frequent occurrence of slow earthquakes may help to reveal the physics underlying megathrust events as useful analogs. Slow earthquakes may function as stress meters because of their high sensitivity to stress changes in the seismogenic zone. Episodic stress transfer to megathrust source faults leads to an increased probability of triggering huge earthquakes if the adjacent locked region is critically loaded. Careful and precise monitoring of slow earthquakes may provide new information on the likelihood of impending huge earthquakes.
内容記述: UTokyo Research掲載「スロー地震の巨大地震との関連性」 URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/connecting-slow-earthquakes-to-huge-earthquakes.html
UTokyo Research "Connecting slow earthquakes to huge earthquakes" URI: http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/connecting-slow-earthquakes-to-huge-earthquakes.html
URI: http://hdl.handle.net/2261/72171
ISSN: 1095-9203
出現カテゴリ:014 自然科学
1316010 学術雑誌論文


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