Strain rates for the southern Siberian craton derived from GPS measurements (original) (raw)

Abstract

This paper presents quantitative estimates of the strain rates for the southern part of the Siberian craton derived from GPS data. The obtained results confirmed the theoretical concept of low strain rates (10–9×year–1) in the intra-platform areas. The paper is based on raw measurement data from open sources, previously reported displacement velocities, and measurement data from the Laboratory of Recent Geodynamics of the Institute of the Earth's Crust SB RAS. It is shown that of the 5 mentioned EFT-CORS stations, the BRTK site (Bratsk city) cannot be used to estimate the longterm velocity of the Siberian craton.

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  12. 10 пункт BRTK ITRF2014 Север -Юг 0 пункт BRTK ITRF2014 Восток -Запад #: 950 решений. Скорость: 23.46±1.60 мм/год пункт BRTK ITRF2014 Вертикаль #: 899 решений. Скорость: -3.86±0.61 мм/год мм мм 2019 2020 2021 0 мм 2019.5 2020.5 2021.5 2019 2020 2021 2019.5 2020.5 2021.5 2019 2020 2021 -10 -5 5
  13. Geodynamics & Tectonophysics 2022 Volume 13 Issue 1
  14. Ashurkov S.V.: Strain Rates for the Southern Siberian Craton... #: 940 решений. Скорость: -6.34±0.14 мм/год 2019.5 2020.5 2021.5 пункт IRKU ITRF2014 Север -Юг 0 пункт IRKU ITRF2014 Восток -Запад #: 935 решений. Скорость: 24.84±0.10 мм/год пункт IRKU ITRF2014 Вертикаль #: 926 решений. Скорость: 1.00±0.31 мм/год мм 2019 2020 2021 0 мм 2019.5 2020.5 2021.5 2019 2020 2021 2019.5 2020.5 2021.5 2019 2020 2021 -4 -2
  15. Geodynamics & Tectonophysics 2022 Volume 13 Issue 1
  16. Ashurkov S.V.: Strain Rates for the Southern Siberian Craton... #: 924 решений. Скорость: -5.48±0.11 мм/год 2019.5 2020.5 2021.5 пункт USIL ITRF2014 Север -Юг 0 пункт USIL ITRF2014 Восток -Запад #: 922 решений. Скорость: 25.14±0.11 мм/год пункт USIL ITRF2014 Вертикаль #: 913 решений. Скорость: 1.67±0.34 мм/год мм 2019 2020 2021 0 мм 2019.5 2020.5 2021.5 2019 2020 2021 2019.5 2020.5 2021.5 2019 2020 2021 -4 -2 4 98.6681 56.2415