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

L. I. Lobkovsky; I. S. Vladimirova; V. V. Gabsatarov; I. A. Garagash; B. V. Baranov; G. M. Steblov

doi:10.1134/S1028334X17030266

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

Authors: Lobkovsky L.I.¹, Vladimirova I.S.², Gabsatarov V.V.², Garagash I.A.³, Baranov B.V.¹, Steblov G.M.²
Affiliations:
1. Shirshov Institute of Oceanology
2. Geophysical Survey of the Russian Academy of Sciences
3. Schmidt Institute of Physics of the Earth
Issue: Vol 473, No 1 (2017)
Pages: 375-379
Section: Geophysics
URL: https://journals.rcsi.science/1028-334X/article/view/189565
DOI: https://doi.org/10.1134/S1028334X17030266
ID: 189565

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Abstract

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 regions combined with a model of nonstationary convective system in the upper mantle allowed us to find a consistent explanation of the motion of the Earth’s surface and distinguish the segments of the island arc at different stages of the seismic cycle.