Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations
© Near Surface Geoscience Conference & Exhibition 2018. All rights reserved. The study presents novel data on the potential geological hazards on the shelf of the Sea of Okhotsk. The near-surface characterization is mainly based on the analysis of the conventional 3D seismic dataset (5-100 Hz)...
| Main Authors: | , , , , , , |
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| Format: | Conference Paper |
| Published: |
2018
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| Online Access: | http://hdl.handle.net/20.500.11937/73661 |
| _version_ | 1848763065179308032 |
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| author | Tokarev, M. Pirogova, A. Roslyakov, A. Shalaeva, N. Terekhina, Y. Glubokovskikh, Stanislav Rybin, N. |
| author_facet | Tokarev, M. Pirogova, A. Roslyakov, A. Shalaeva, N. Terekhina, Y. Glubokovskikh, Stanislav Rybin, N. |
| author_sort | Tokarev, M. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © Near Surface Geoscience Conference & Exhibition 2018. All rights reserved. The study presents novel data on the potential geological hazards on the shelf of the Sea of Okhotsk. The near-surface characterization is mainly based on the analysis of the conventional 3D seismic dataset (5-100 Hz). The special processing of the 3D data and the amplitude-based approach to the interpretation (AVO-analysis, seismic inversion) allows us to evaluate geohazards at different scales over a wide range of depths from the first meters to nearly 1 km from the sea bottom. The main types of the potential geohazards in the area are the gas-bearing sediments, zones of a focused fluid discharge, intervals with abnormal pore pressure and faults. |
| first_indexed | 2025-11-14T10:57:32Z |
| format | Conference Paper |
| id | curtin-20.500.11937-73661 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:57:32Z |
| publishDate | 2018 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-736612019-02-19T04:27:58Z Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations Tokarev, M. Pirogova, A. Roslyakov, A. Shalaeva, N. Terekhina, Y. Glubokovskikh, Stanislav Rybin, N. © Near Surface Geoscience Conference & Exhibition 2018. All rights reserved. The study presents novel data on the potential geological hazards on the shelf of the Sea of Okhotsk. The near-surface characterization is mainly based on the analysis of the conventional 3D seismic dataset (5-100 Hz). The special processing of the 3D data and the amplitude-based approach to the interpretation (AVO-analysis, seismic inversion) allows us to evaluate geohazards at different scales over a wide range of depths from the first meters to nearly 1 km from the sea bottom. The main types of the potential geohazards in the area are the gas-bearing sediments, zones of a focused fluid discharge, intervals with abnormal pore pressure and faults. 2018 Conference Paper http://hdl.handle.net/20.500.11937/73661 10.3997/2214-4609.201802684 restricted |
| spellingShingle | Tokarev, M. Pirogova, A. Roslyakov, A. Shalaeva, N. Terekhina, Y. Glubokovskikh, Stanislav Rybin, N. Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations |
| title | Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations |
| title_full | Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations |
| title_fullStr | Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations |
| title_full_unstemmed | Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations |
| title_short | Evaluation of potential geological hazards in the Sea of Okhotsk from conventional 3D seismic observations |
| title_sort | evaluation of potential geological hazards in the sea of okhotsk from conventional 3d seismic observations |
| url | http://hdl.handle.net/20.500.11937/73661 |