Study of neotectonic activity of morphostructures in the central part of the east european craton by remote sensing methods     

V. V. Adushkin  I. A. Sanina  I. S. Vladimirova  Yu. V. Gabsatarov  E. M. Gorbunova  G. N. Ivanchenko 《Izvestiya Physics of the Solid Earth》2014,50(2):169-176

The combined approach is used for studying recent tectonic activity in the central part of the East European Craton (EEC).This approach incorporates the methods of automated lineament analysis and satellite geodesy with the conventional geological mapping analysis. The space tectonic map (space image based) is reconstructed, and morphostructures that are active at the recent and present tectonic stage are delineated by processing the Landsat image mosaic. The direction and rate of horizontal displacement of crustal blocks, which is caused by deep geodynamical processes, are determined using the GPS data. The study is preliminary since only few GPS stations within the EEC have sufficiently long time series of observations.  相似文献   

Post-seismic motions after the 2006–2007 Simushir earthquakes at different stages of the seismic cycle     

Lobkovsky  L. I.  Vladimirova  I. S.  Gabsatarov  V. V.  Garagash  I. A.  Baranov  B. V.  Steblov  G. M. 《Doklady Earth Sciences》2017,473(1):375-379

Doklady Earth Sciences - We analyzed long-term satellite geodesic observations after the Simushir earthquakes of 2006–2007. Application of a key model of the structure of the island arc...  相似文献   

Seismotectonic deformations related to the 2010 Maule earthquake at different stages of the seismic cycle from satellite geodetic observations     

Lobkovsky  L. I.  Vladimirova  I. S.  Gabsatarov  Yu. V.  Baranov  B. V.  Garagash  I. A.  Steblov  G. M. 《Doklady Earth Sciences》2017,477(2):1498-1503

Doklady Earth Sciences - The interpretation of multiannual satellite geodetic observations after the 2010 Maule earthquake is given on the basis of the keyboard concept of the subduction region...  相似文献   

The new GPS evidence for the region of Bering microplate     

Yu. V. Gabsatarov  G. M. Steblov  D. I. Frolov 《Izvestiya Physics of the Solid Earth》2013,49(3):411-415

The question concerning the integrity of major tectonic plates is still unclear for several regions covering the plate junction zones. The Northeast Asia is one such region, where there is no common concept of the configuration of plate boundaries. From the classical viewpoint, the dynamics of Northeast Asia is determined by the superposition of the relative rotations of the three major plates (Eurasian, North American and Pacific). According to the alternative viewpoint, the fragments that were split from these plates rotate independently in the form of microplates (Bering, Okhotsk, and Amur). The analysis of kinematics for the GPS stations located in eastern Chukotka, western Alaska, and on the Bering Sea islands suggests the existence of the Bering microplate rotating clockwise relative to the North American plate.  相似文献   

Modern geodynamically active zones in the Central East European Craton     

V. V. Adushkin  I. A. Sanina  I. S. Vladimirova  Yu. V. Gabsatarov  E. M. Gorbunova  G. N. Ivanchenko 《Doklady Earth Sciences》2013,452(2):1042-1045

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Seismotectonic Deformations Related to the 2011 Tohoku Earthquake at Different Stages of the Seismic Cycle,Based on Satellite Geodetic Observations     

Lobkovsky  L. I.  Vladimirova  I. S.  Gabsatarov  Yu. V.  Steblov  G. M. 《Doklady Earth Sciences》2018,481(2):1060-1065

Doklady Earth Sciences - The data of multiannual satellite geodetic observations before, during, and after the 2011 Tohoku earthquake are interpreted on the basis of the keyboard model of the...  相似文献   

Two-Element Keyboard Model of Generation of the Strongest Subduction Earthquakes     

Lobkovsky  L. I.  Vladimirova  I. S.  Alekseev  D. A.  Gabsatarov  Y. V. 《Doklady Earth Sciences》2021,496(1):72-75

Doklady Earth Sciences - A model for the generation of the strongest earthquakes in subduction regions under conditions of the block structure of the medium is considered. This model represents a...  相似文献