Descripteur
Termes IGN > sciences naturelles > sciences de la Terre et de l'univers > géosciences > géologie > tectonique > déformation de la croute terrestre > faille géologique
faille géologique |
Documents disponibles dans cette catégorie (105)
Ajouter le résultat dans votre panier
Visionner les documents numériques
Affiner la recherche Interroger des sources externes
Etendre la recherche sur niveau(x) vers le bas
Crustal deformation caused by the 2016 Kumamoto earthquake revealed by GEONET / Satoshi Kawamoto in Bulletin of the GeoSpatial Information authority of Japan, vol 64 (December 2016)
[article]
Titre : Crustal deformation caused by the 2016 Kumamoto earthquake revealed by GEONET Type de document : Article/Communication Auteurs : Satoshi Kawamoto, Auteur ; Yohei Hiyama, Auteur ; Reiko Kai, Auteur ; et al., Auteur Année de publication : 2016 Article en page(s) : pp 27 - 33 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de géodésie spatiale
[Termes IGN] déformation de la croute terrestre
[Termes IGN] faille géologique
[Termes IGN] GeoNet
[Termes IGN] Japon
[Termes IGN] Kyushu (Japon)
[Termes IGN] positionnement par GNSS
[Termes IGN] réseau géodésique local
[Termes IGN] séismeRésumé : (auteur) GNSS observation over the area of the 2016 Kumamoto Earthquake (April 14-16, 2016) reveals coseismic deformations of over 10 centimeters caused by the two large foreshocks and of ~ 1 meter caused by the mainshock as well as a postseismic deformation of up to a few centimeters. Large displacements are concentrated around Futagawa-Hinagu fault zone which is a known active fault in Kyushu Island. Kinematic positioning results imply the two large foreshocks initiated a rupture on the northern part of the Hinagu fault segment, then a rupture neighboring the southern part of the segment. The postseismic deformations that followed seem to be similar to the pattern of coseismic deformation, however, they are widely distributed. The sequence of earthquakes caused significant distortion in the Japanese geodetic datum around the focal area, but GEONET observation enabled a rapid response. Furthermore, it is believed the observation data provided by GEONET will make a significant contribution to understand the fault property along the active fault zone. Numéro de notice : A2016--077 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : sans En ligne : https://www.gsi.go.jp/common/000150876.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84506
in Bulletin of the GeoSpatial Information authority of Japan > vol 64 (December 2016) . - pp 27 - 33[article]Detection of ground surface deformation caused by the 2016 Kumamoto earthquake by InSAR using ALOS-2 data / Basara Miyahara in Bulletin of the GeoSpatial Information authority of Japan, vol 64 (December 2016)
[article]
Titre : Detection of ground surface deformation caused by the 2016 Kumamoto earthquake by InSAR using ALOS-2 data Type de document : Article/Communication Auteurs : Basara Miyahara, Auteur ; Yuji Miura, Auteur ; Yasuaki Kakiage, Auteur ; et al., Auteur Année de publication : 2016 Article en page(s) : pp 21 - 26 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications
[Termes IGN] bande L
[Termes IGN] déformation de la croute terrestre
[Termes IGN] faille géologique
[Termes IGN] image ALOS
[Termes IGN] image radar moirée
[Termes IGN] interferométrie différentielle
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] Japon
[Termes IGN] Kyushu (Japon)
[Termes IGN] réseau géodésique local
[Termes IGN] séismeRésumé : (auteur) SAR interferometry (InSAR) analysis of operational L-band SAR satellite of Japan, ALOS-2, reveals a series of coseismic crustal deformations caused by the 2016 Kumamoto Earthquake (April 14-16, 2016). Large coseismic deformation of over 10 centimeters due to the two large foreshocks and over 2 meters due to the mainshock can be clearly identified on the SAR interferograms as well as postseismic deformation up to a few centimeters. These displacements are concentrated around Futagawa-Hinagu fault zone which is a known active fault in Kyushu Island. 2.5-D displacements, more specifically quasi-east-west and quasi-vertical displacements due to the mainshock are also estimated from two interferograms observed from both east and west directions. The estimated displacements are consistent with those of ground GNSS observations. The sequence of the earthquakes causes significant distortion in the geodetic datum of Japan around the focal area, and thus positions of geodetic control points, which are fundamental infrastructure for implementing the datum needed to be revised as soon as possible. The area of the deformation could be promptly identified from the interferograms, and the control points which needed to be revised were quickly determined from the interferograms without any additional ground observation. Numéro de notice : A2016--076 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans En ligne : https://www.gsi.go.jp/common/000150877.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84505
in Bulletin of the GeoSpatial Information authority of Japan > vol 64 (December 2016) . - pp 21 - 26[article]Evidence of postseismic deformation signal of the 2007 m8.5 Bengkulu earthquake and the 2012 m8.6 Indian ocean earthquake in southern Sumatra, Indonesia, based on GPS data / Satrio Muhammad Alif in Journal of applied geodesy, vol 10 n° 2 (June 2016)
[article]
Titre : Evidence of postseismic deformation signal of the 2007 m8.5 Bengkulu earthquake and the 2012 m8.6 Indian ocean earthquake in southern Sumatra, Indonesia, based on GPS data Type de document : Article/Communication Auteurs : Satrio Muhammad Alif, Auteur ; Irwan Meilano, Auteur ; Endra Gunawan, Auteur ; Joni Efendi, Auteur Année de publication : 2016 Article en page(s) : pp 103 - 108 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de géodésie spatiale
[Termes IGN] analyse diachronique
[Termes IGN] coordonnées GPS
[Termes IGN] déformation de la croute terrestre
[Termes IGN] faille géologique
[Termes IGN] Sumatra
[Termes IGN] vitesseRésumé : (auteur) GPS data in southern Sumatra, Indonesia, indicate crustal deformation associated to subduction zone and inland fault of Great Sumatran Fault (GSF). We analyze these deformation characteristics using campaign and continuous GPS data available in southern Sumatra from 2006–2014. After removing the effect of GSF in southern Sumatra and coseismic displacements of 2007 Bengkulu and 2012 Indian Ocean earthquake, we find that GPS sites experienced northwest-ward direction. These GPS velocities correspond to postseismic deformation of the 2007 Bengkulu earthquake and the 2012 Indian Ocean earthquake. We analyze strain using these velocities, and we find that postseismic strains in southern Sumatra are in the range of 0.8–20 nanostrain. Numéro de notice : A2016-558 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : 10.1515/jag-2015-0019 En ligne : http://dx.doi.org/10.1515/jag-2015-0019 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=81737
in Journal of applied geodesy > vol 10 n° 2 (June 2016) . - pp 103 - 108[article]Source model from ALOS-2 ScanSAR of the 2015 Nepal earthquakes / Youtian Liu in Journal of applied geodesy, vol 10 n° 2 (June 2016)
[article]
Titre : Source model from ALOS-2 ScanSAR of the 2015 Nepal earthquakes Type de document : Article/Communication Auteurs : Youtian Liu, Auteur ; Linlin Ge, Auteur ; Alex Hay-Man Ng, Auteur Année de publication : 2016 Article en page(s) : pp 109 - 118 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image radar et applications
[Termes IGN] déformation de la croute terrestre
[Termes IGN] faille géologique
[Termes IGN] image ALOS
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] Népal
[Termes IGN] séismeRésumé : (auteur) The 2015 Gorkha Nepal Earthquake sequence started with a magnitude Mw 7.8 main shock and continued with several large aftershocks, particularly the second major shock of Mw 7.3. Both earthquake events were captured using ALOS-2 ScanSAR images to determine the coseismic surface deformation and the source models. In this paper, the displacement maps were produced and the corresponding modelling results were discussed. The single fault model of the main shock suggests that there was nearly 6 m of right-lateral oblique slip motion with fault struck of 292° and dipped gently Northeast at 7°, indicating that the main shock was on a thrust fault. Moreover, a single fault model for the Mw 7.3 quake with striking of 312° and dipping of 11° was derived from observed result. Both results showed the fault planes struck generally to South and dipped northeast, which depicted the risks since the main shock occurred. Numéro de notice : A2016-561 Affiliation des auteurs : non IGN Thématique : IMAGERIE/POSITIONNEMENT Nature : Article DOI : 10.1515/jag-2015-0018 En ligne : http://dx.doi.org/10.1515/jag-2015-0018 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=81740
in Journal of applied geodesy > vol 10 n° 2 (June 2016) . - pp 109 - 118[article]Neotectonics of coastal Jeffara (southern Tunisia): State of the art / Rim Ghedhoui in Tectonophysics, vol 676 (26 April 2016)
[article]
Titre : Neotectonics of coastal Jeffara (southern Tunisia): State of the art Type de document : Article/Communication Auteurs : Rim Ghedhoui , Auteur ; Benoit Deffontaines , Auteur ; Mohamed Chedly Rabia, Auteur Année de publication : 2016 Article en page(s) : pp 211 - 228 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de géodésie spatiale
[Termes IGN] Djerba, île de (Tunisie)
[Termes IGN] faille géologique
[Termes IGN] MNS SRTM
[Termes IGN] tectonique
[Termes IGN] TunisieRésumé : (auteur) Helped by the studies and results of previous researchers, we herein study the neotectonic of the coastal Jeffara with the input of numerous 2D reflection seismic profiles onshore, combined with Digital Elevation Model analyses (issued from SRTM) and field works. Acquired and available data were then integrated within a GIS Geodatabase, where Jerba, Zarzis and Jorf appear to be part of a N-S pull-apart basin within a NW-SE transtensive right-lateral major fault zone. Our structural geologic and geomorphologic analyses confirm and prove the presence of NNW-SSE right-lateral en-echelon tension gashes, NW-SE aligned salt diapirs, numerous active folds offsets, en-echelon folds, and so-on… They are associated with this major right-lateral NW-SE transtensive major coastal Jeffara fault zone that affect the Holocene and the Villafranchian deposits. We therefore confirm herein a new structural geodynamic Jeffara model, due to the post Lower Cretaceous northward migration of northern African to the Eurasian plates, this NW-SE transtensive fault zone is interpreted as a part of the southern branch of the eastward Sahel block extrusion toward the free Mediterranean Sea boundary. Therefore this geodynamic movement may explain the presence, offshore, of small elongated NW-SE, N-S and NE-SW transtensive basins and grabens with petroleum interest. To conclude, at the regional scale, the structural geomorphologic approach combined with both field work and 2D reflection seismic profile analyses appear to be an excellent tool to prove and confirm the NW-SE right-lateral transtensive extrusion fault zone of the coastal Jeffara. Numéro de notice : A2016--197 Affiliation des auteurs : LASTIG LAREG+Ext (2012-mi2018) Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.tecto.2015.11.032 Date de publication en ligne : 23/12/2015 En ligne : https://doi.org/10.1016/j.tecto.2015.11.032 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=91861
in Tectonophysics > vol 676 (26 April 2016) . - pp 211 - 228[article]Apport de la géodésie française fond de mer à l'évaluation de l'aléa sismique côtier : distancemétrie en mer de Marmara et simulation de GNSS/A aux Antilles / Pierre Sakic-Kieffer (2016)PermalinkInelastic surface deformation during the 2013 Mw 7.7 Balochistan, Pakistan, earthquake / A. Vallage in Geology, vol 43 n° 12 (December 2015)PermalinkShort-term surface deformation on the Northern Hayward Fault, CA, and nearby landslides using polarimetric SAR interferometry (PolInSAR) / Samira Alipour in Pure and applied geophysics, vol 172 n° 8 (August 2015)PermalinkApport des images Pléiades au microzonage sismique de Port-au-Prince (Haïti) : application à l'étude géologique / Monique Terrier in Revue Française de Photogrammétrie et de Télédétection, n° 209 (Janvier 2015)PermalinkMorphotectonic and morphodynamic investigations revealed by isobase surfaces analysis and derived differential mapping using GIS, Teboursouk area, northern Tunisia / Tarek Slama in Earth Science Informatics, vol 8 n° 4 (2015)PermalinkRecent tectonic activity of the Gafsa fault through morphometric analysis: Southern Atlas of Tunisia / Mehdi Ben Hassen in Quaternary International, vol 338 ([04/08/2014])PermalinkNumerical modelling of post-seismic rupture propagation after the Sumatra 26.12.2004 earthquake constrained by GRACE gravity data / Valentin O. Mikhailov in Geophysical journal international, vol 194 n° 2 (August 2013)PermalinkInSAR-derived coseismic deformation of the 2010 Southeastern Iran earthquake (M6.5) and its relationship with the tectonic background in the South of Lut Block / Tomokazu Kobayashi in Bulletin of the GeoSpatial Information authority of Japan, vol 60 (March 2013)Permalink3D coseismic displacement of 2010 Darfield, New Zealand earthquake estimated from multi-aperture InSAR and D-InSAR measurements / J. Hu in Journal of geodesy, vol 86 n° 11 (November 2012)PermalinkThe crustal deformation and fault model of the 2011 off the Pacific coast of Tohoku earthquake / T. Imakiire in Bulletin of the GeoSpatial Information authority of Japan, vol 59 (December 2011)PermalinkThe Al Hoceima (Morocco) earthquake of 24 February 2004: analysis and interpretation of data from ENVISAT ASAR and SPOT5 validated by ground-based observations / A. Tahayt in Remote sensing of environment, vol 113 n° 2 (16/02/2009)PermalinkTectonique des plaques, séismes et GPS / Christophe Vigny in Géomatique expert, n° 65 (01/11/2008)PermalinkIntérêt des images radar ERS pour la géologie en Afrique tropicale : application à la cartographie lithostructurale dans la région de Ferkessédougou / B.G. Koffi in Photo interprétation, vol 44 n° 1 (Mars 2008)PermalinkIntegration of Landsat imagery interpretation and geomagnetic data on verification of deep-seated transverse fault lineaments in SE Zagros, Iran / A. Yassaghi in International Journal of Remote Sensing IJRS, vol 27 n°18 - 19 - 20 (October 2006)PermalinkMapping damage in the Jammu and Kashmir caused by 8 October 2005 mw 7.3 earthquakes from the Cartosat-1 and Resourcesat-1 imagery / K. Vinod Kumar in International Journal of Remote Sensing IJRS, vol 27 n°18 - 19 - 20 (October 2006)PermalinkKinematics of the North American–Caribbean-Cocos plates in Central America from new GPS measurements across the Polochic-Motagua fault system / H. Lyon-Caen in Geophysical research letters, vol 33 n° 19 (Octobre 2006)PermalinkPhoto-interprétation du modèle numérique de terrain SRTM, pour l'étude des directions privilégiées de percolation (site de Bursa, Turquie) / F. Kaveh in Photo interprétation, vol 42 n° 3 (Septembre 2006)PermalinkÉtude par télédétection radar du processus tectonique d'échappement : comparaison entre l'Anatolie et les Andes vénézuéliennes / D. Dhont in Photo interprétation, vol 42 n° 2 (Juin 2006)PermalinkMeasurement of the left-lateral displacement of ms 8.1 Kunlun earthquake on 14 November 2001 using Landsat-7 ETM+ imagery / J.G. Liu in International Journal of Remote Sensing IJRS, vol 27 n°9-10 (May 2006)PermalinkContribution de la télédétection multispectrale et des données de terrain à l'estimation du rôle de la fracturation dans la contamination de la nappe du Maastrichtien inférieur de la bordure occidentale de Sra-Ouertane (Centre Ouest de la Tunisie) / H. Bahri in Photo interprétation, vol 42 n° 1 (Mars 2006)Permalink