固体地球科学(S)
セッション小記号地震学
セッションIDS-SS03
タイトル和文Induced and triggered seismicity: case-studies, monitoring and modeling techniques
英文Induced and triggered seismicity: case-studies, monitoring and modeling techniques
タイトル短縮名和文Induced and triggered seismicity
英文Induced and triggered seismicity
代表コンビーナ氏名和文Francesco Grigoli
英文Francesco Grigoli
所属和文ETH-Zurich, Swiss Seismological Service
英文ETH-Zurich, Swiss Seismological Service
共同コンビーナ 1氏名和文青木 陽介
英文Yosuke Aoki
所属和文東京大学地震研究所
英文Earthquake Research Institute, University of Tokyo
共同コンビーナ 2氏名和文Enescu Bogdan
英文Bogdan Enescu
所属和文京都大学 大学院 理学研究科 地球惑星科学専攻 地球物理学教室
英文Department of Geophysics, Kyoto University
共同コンビーナ 3氏名和文Luca Urpi
英文Luca Urpi
所属和文Swiss Seismological Service - ETH Zurich
英文Swiss Seismological Service - ETH Zurich
発表言語EE
スコープ和文
英文Induced and triggered seismicity occurs in conjunction with human activities such as reservoir impoundments, mining operations, conventional and non-conventional hydrocarbon production, geothermal energy exploitation, wastewater disposal, CO2 sequestration and gas storage operations as well as volcanic and hydrogeological processes. The stability of faults is affected by external solicitations such as pore-pressure diffusion, relaxation effects and stress field perturbations related to mass and/or volume changes, dike intrusions and earthquake-earthquake interactions. A better understanding of the physical processes governing induced and triggered seismicity is thus important for assessing the risk of current and future industrial activities, including the geological disposal of nuclear waste.

The study of induced and triggered seismicity is inherently an interdisciplinary problem, which requires the combination of seismological, hydrogeological and geodetic data as well as a wide range of modeling approaches. This session covers the analysis and modeling of induced and triggered seismicity at different spatial scales and in different environments. We welcome contributions from earthquake and volcano seismology and geomechanics.

Relevant topics to be presented include - but are not limited to - new methods for microseismicity characterization (both natural and anthropogenic), spatio-temporal variations of physical parameters (including stress, pressure and temperature changes), spatio-temporal patterns of seismicity, modeling strategies and case-studies.

The goal of the session is to cover both observational, theoretical and experimental aspects on the topics summarized above.
発表方法口頭および（または）ポスターセッション
招待講演
  • xiaowei chen (University of Oklahoma Norman Campus)
  • Léna Cauchie (Institut de Physique du Globe de Strasbourg/EOST, University of Strasbourg/CNRS, France)
時間 講演番号 タイトル 発表者 予稿原稿
口頭発表 5月23日 PM1
13:45 - 14:00 SSS03-01Understanding far-field and near-field effects of injection activities on induced seismicity in Oklahomaxiaowei chen予稿
14:00 - 14:15 SSS03-02Repeating earthquakes in EGS reservoirs: the case study of Soultz-sous-Forêts, FranceLéna Cauchie予稿
14:15 - 14:30 SSS03-03Stress state in the source region of M2-3 earthquakes in South African deep gold mines矢部 康男予稿
14:30 - 14:45 SSS03-04Aftermath of a regional megathrust earthquake on crustal perturbation and induced seismicityTae-Kyung Hong予稿
14:45 - 15:00 SSS03-05Picking vs Waveform based detection and location methods for induced seismicity monitoringFrancesco Grigoli予稿
15:00 - 15:15 SSS03-06The Mw 5.5 November 2017 South Korea Earthquake: natural or induced?Francesco Grigoli予稿
口頭発表 5月23日 PM2
15:30 - 15:45 SSS03-07Potential for induced seismicity from canisters emplacement of a deep geological repositoryLuca Urpi予稿
15:45 - 16:00 SSS03-08Triggering and Decay Characteristics of Dynamically Activated Seismicity in Southwest JapanBogdan Enescu予稿
16:00 - 16:15 SSS03-09Triggering and Coulomb stress interaction of Successive large earthquakes.THYSTERE MATONDO BANTIDI予稿
16:15 - 16:30 SSS03-10震源機構を組み込んだETASモデルの拡張蒔田 恵理予稿
16:30 - 16:45 SSS03-11Statistical study on variations of the ionospheric ion density observed by DEMETER and related to seismic activitiesRui Yan予稿
講演番号 タイトル 発表者 予稿原稿
ポスター発表 5月23日 コア
SSS03-P01 室内水圧破砕実験中に生じるAEの絶対規模推定 直井 誠 予稿
SSS03-P02 Simulation of spontaneous rupture of Ludian earthquake Li LIAO 予稿
SSS03-P03 Doublet earthquake triggering for the April 2014 events in the Solomon Islands Calvin Luiramo Qwana 予稿
SSS03-P04 Numerical investigation of Reservoir Induced Seismcity: poroelastic response of a layered media Luca Urpi 予稿
SSS03-P05 秋田県森吉山周辺で観測された散乱波の波形の時間変化 雨澤 勇太 予稿
SSS03-P06 A capable geological structure of the Orkney M5.5 earthquake of 5 August 2014 identified by re-processing seismic reflection data 野田 拓 予稿