Detection of small crustal deformation caused by slow slip events in southwest Japan using GNSS and tremor data

• 資料種別: 記事
• タイトル: Detection of small crustal deformation caused by slow slip events in southwest Japan using GNSS and tremor data
• 著者・編者: Megumi Fujita; Takuya Nishimura; Shin’ichi Miyazaki
• 出版事項: 日本 : Springer Nature
• 出版年月日等: 2019-09-06
• 出版年（W3CDTF）: 2019-09-06
• タイトル（掲載誌）: EPS : Earth, Planets and Space
• 巻号年月日等（掲載誌）: 71(96)
• 掲載巻: 71(96)
• ISSN（掲載誌）: 1880-5981
• ISSN-L（掲載誌）: 1343-8832
• 本文の言語コード: eng
• DOI: 10.1186/s40623-019-1075-x; https://doi.org/10.1186/s40623-019-1075-x
• 国立国会図書館永続的識別子: info:ndljp/pid/11377521; https://dl.ndl.go.jp/pid/11377521
• コレクション（共通）: 障害者向け資料
• コレクション（障害者向け資料：レベル1）: テキストデータ
• コレクション（個別）: 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他; https://dl.ndl.go.jp/collections/B00035
• 収集根拠: オンライン資料収集制度
• 受理日（W3CDTF）: 2019-10-28T20:45:15+09:00
• 保存日（W3CDTF）: 2019-10-28
• 記録形式（IMT）: application/pdf
• オンライン閲覧公開範囲: 国立国会図書館内限定公開
• デジタル化資料送信: 図書館・個人送信対象外
• 遠隔複写可否（NDL）: 可
• 掲載誌（URI）: https://earth-planets-space.springeropen.com/articles
• 掲載誌（国立国会図書館永続的識別子）: info:ndljp/pid/11245705; https://dl.ndl.go.jp/pid/11245705
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

• 要約等: We stacked daily Global Navigation Satellite System (GNSS) displacement increments in southwest Japan to detect the cumulative crustal deformation accompanying non-volcanic low-frequency tremors from April 1, 2004 to December 31, 2009, which are difficult to identify for individual slow slip events (SSEs). We successfully detected the crustal deformation associated with the tectonic stress releases coincident with tremor activity, which was larger than that caused by short-term SSEs detected in previous studies. To investigate the characteristics of the detected crustal deformation, we estimated the parameters of a rectangular fault model in segments along the Nankai Trough using a non-linear inversion method. Consequently, we obtained results that were concordant with those of previous studies and positive linear correlations between the moment and tremor energy in some segments. The linear regression slopes differed, reflecting the fact that the excitation efficiency of the tremors resulting from slow slip was different for each segment. Our results suggest that tremor activity serves as a proxy for SSEs, reflecting the different characteristics of SSEs in segments.
• DOI: 10.1186/s40623-019-1075-x; https://doi.org/10.1186/s40623-019-1075-x
• オンライン閲覧公開範囲: インターネット公開
• 著作権情報: © The Author(s) 2019. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
• 関連情報（URI）: http://hdl.handle.net/2433/245806; http://id.ndl.go.jp/digimeta/11377521; https://dl.ndl.go.jp/pid/11377521; http://link.springer.com/content/pdf/10.1186/s40623-019-1075-x.pdf; http://link.springer.com/article/10.1186/s40623-019-1075-x/fulltext.html
• 参照: Slow Slip Events in the Kanto and Tokai Regions of Central Japan Detected Using Global Navigation Satellite System Data During 1994–2020; https://cir.nii.ac.jp/crid/1050572244954692224; Imaging evolution of Cascadia slow-slip event using high-rate GPS; https://cir.nii.ac.jp/crid/1360017282190564608; <i>l</i> ₁ Trend Filtering‐Based Detection of Short‐Term Slow Slip Events: Application to a GNSS Array in Southwest Japan; https://cir.nii.ac.jp/crid/1360580230583868544
• 参照: Three-dimensional seismic velocity structure and configuration of the Philippine Sea slab in southwestern Japan estimated by double-difference tomography; https://cir.nii.ac.jp/crid/1050001202746187904; Connecting slow earthquakes to large earthquakes; https://cir.nii.ac.jp/crid/1050001339107234432; Subduction of the Philippine Sea plate beneath southwestern Japan: Slab geometry and its relationship to arc magmatism; https://cir.nii.ac.jp/crid/1050282677748874240; Total energy of deep low‐frequency tremor in the Nankai subduction zone, southwest Japan; https://cir.nii.ac.jp/crid/1360011144023324032; Nonvolcanic Deep Tremor Associated with Subduction in Southwest Japan; https://cir.nii.ac.jp/crid/1360292617909770624; Deep low‐frequency tremors as a proxy for slip monitoring at plate interface; https://cir.nii.ac.jp/crid/1360292619776531584; Surface deformation due to shear and tensile faults in a half-space; https://cir.nii.ac.jp/crid/1360292621388170624; Spatial distribution of seismic energy rate of tectonic tremors in subduction zones; https://cir.nii.ac.jp/crid/1360567179755954304; Episodic slow slip events accompanied by non‐volcanic tremors in southwest Japan subduction zone; https://cir.nii.ac.jp/crid/1360574092884419328; Geologically current plate motions; https://cir.nii.ac.jp/crid/1360574092887403392; Slow slip event within a gap between tremor and locked zones in the Nankai subduction zone; https://cir.nii.ac.jp/crid/1361137044558233088; Southern California permanent GPS geodetic array: Spatial filtering of daily positions for estimating coseismic and postseismic displacements induced by the 1992 Landers earthquake; https://cir.nii.ac.jp/crid/1361699994284488064; Revealing the cluster of slow transients behind a large slow slip event; https://cir.nii.ac.jp/crid/1362262943977414016; The slip distribution of the 1946 Nankai earthquake estimated from tsunami inversion using a new plate model; https://cir.nii.ac.jp/crid/1362544418900404096; Detection of short‐term slow slip events along the Nankai Trough, southwest Japan, using GNSS data; https://cir.nii.ac.jp/crid/1362544420329762688; A slow thrust slip event following the two 1996 Hyuganada Earthquakes beneath the Bungo Channel, southwest Japan; https://cir.nii.ac.jp/crid/1363388843526550272; Episodic Tremor and Slip on the Cascadia Subduction Zone: The Chatter of Silent Slip; https://cir.nii.ac.jp/crid/1363388844242379392; Slow slip events and seismic tremor at circum‐Pacific subduction zones; https://cir.nii.ac.jp/crid/1363951793876146816; Along‐strike variations in short‐term slow slip events in the southwest Japan subduction zone; https://cir.nii.ac.jp/crid/1363951793887664384; A maximum likelihood approach to nonlinear inversion under constraints; https://cir.nii.ac.jp/crid/1363951795525913088; Slow slip hidden in the noise: The intermittence of tectonic release; https://cir.nii.ac.jp/crid/1363951795833058304; Simulated Empirical Law of Coseismic Crustal Deformation.; https://cir.nii.ac.jp/crid/1390282681487182848; Repeating short- and long-term slow slip events with deep tremor activity around Bungo channel region, southwest Japan; https://cir.nii.ac.jp/crid/1390282681489624960; Short-term slow slip events along the Ryukyu Trench, southwestern Japan, observed by continuous GNSS; https://cir.nii.ac.jp/crid/2050025942182797056; Long-term slow slip events along the Nankai trough subduction zone after the 2011 Tohoku earthquake in Japan; https://cir.nii.ac.jp/crid/2050588891962943232; The 2011 off the Pacific coast of Tohoku Earthquake and its aftershocks observed by GEONET; https://cir.nii.ac.jp/crid/2051714792045160192
• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: 学術機関リポジトリデータベース; https://irdb.nii.ac.jp; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org; CiNii Articles; 科学研究費助成事業データベース; https://kaken.nii.ac.jp/ja
• 書誌ID（NDLBibID）: 11377521; http://id.ndl.go.jp/bib/11377521
• NII論文ID: 120006799253