Tectonophysical model of the tectonic earthquake focus
Based on the results of physical modeling of the processes of fault zone formation, general regularities of their structural and dynamic development were revealed. These regularities were used as the basis of the author’s tectonophysical model of the tectonic earthquake focus, with a precursor res...
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| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Дальневосточного отделения Российской академии наук, Южно-Сахалинск, Федеральное государственное бюджетное учреждение науки Институт морской геологии и геофизики
2024-12-01
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| Series: | Геосистемы переходных зон |
| Subjects: | |
| Online Access: | http://journal.imgg.ru/web/full/f2024-4-4.pdf |
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| Summary: | Based on the results of physical modeling of the processes of fault zone formation, general regularities of
their structural and dynamic development were revealed. These regularities were used as the basis of the author’s
tectonophysical model of the tectonic earthquake focus, with a precursor resulting from it. Such a precursor is the
self-organization of the deformation process of active segments in the focus of an impending earthquake. It was
shown that this process can be diagnosed preventively using the deformation and seismic monitoring data and
manifests itself in the form of low-frequency self-oscillations immediately before the seismic event in the time interval
from the first days to the first hours. The stable manifestation of this precursor allows us to classify it as short-term. |
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| ISSN: | 2541-8912 2713-2161 |