Peculiarities of subsoil gas dynamics before the М 7.2 Zhupanovo earthquake of January 30, 2016, Kamchatka

Фирстов, П. П.; Makarov, E. O.; Glukhova, I. P.

doi:10.1134/s1028334x17020015

Cited by 6 publications

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“…The authors consider the Zhupanovo earthquake (no. 11 from the Table) with M w = 7.2 and focal depth H = 177 km, which occurred on January 30, 2016, as a partial forecast realization [Firstov et al, 2017].…”

Section: Subsoil Radon Dynamics In the Moisture Saturation Zone Of Thmentioning

confidence: 99%

“…Postglacial changes in the sea level at the coast of the East Siberian Sea are studied even less than at the Laptev Sea coast. There are practically no direct assessments of the sea level changes during the postglacial period [Makarov, 2017]. There are data on the New Siberian Islands In their fundamental work, P.A.…”

Section: Postglacial Changes In the Level Of The Laptev And The East mentioning

confidence: 99%

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2020

GTrZ

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Геосистемы переходных зон Том 4 № 3 2020 Июнь-Сентябрь Научный журнал Учредитель и издатель: ФГБУН Институт морской геологии и геофизики Дальневосточного отделения Российской академии наук Издается с 2017 г. Периодичность издания 4 раза в год

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Section: Subsoil Radon Dynamics In the Moisture Saturation Zone Of Thmentioning

confidence: 99%

Section: Postglacial Changes In the Level Of The Laptev And The East mentioning

confidence: 99%

Untitled

2020

GTrZ

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“…Indirect evidences of strain waves are as follows: targeted migration of large earthquakes [108]; displacements of seismic wave velocity anomalies (temporal variations of seismic wave velocities, travel times and time misfits, and different parameters of the seismotectonic process) [109] [110]; wandering of aseismic bands in the Earth's mantle [16]; oscillation movements of the seismic reflectors [85] [111] [112]; migration of geophysical anomalies (radon, electrokinetic signals) [113] [114] [115]; and episodic tremor and slow-slip migration along subduction zones [116].…”

Section: Indirect and Direct Observations Of Strain Waves In The Earthmentioning

confidence: 99%

Slow Strain Waves: Models and Observations, a Review

Быков¹

2023

IJG

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The theoretical discovery of slow strain (tectonic) waves, the so-called strain waves in the Earth, served as a motivation to develop physical backgrounds of the mathematical theory of propagation of these waves and to search for methods of their experimental detection. For fifty years, scientists from different countries in different regions of the Earth, using direct and indirect methods, discovered the migration of crustal deformation and revealed its wave nature, and, therefore, proved the reality of the existence of strain waves of the Earth. This overview briefly describes the history of the development of the concept of strain waves on the Earth, the observation methods and properties of strain waves, and the main types of geological structures generating these waves. The most prominent results of the theoretical, laboratory, and in-situ observations of slow strain migration, including slow earthquakes and periodic Episodic Tremor and Slow (ETS) slip effects, are presented. In the near future, studies of slow strain waves may lead to a fundamental revision of the current concepts about the physics of the seismic process.

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“…Косвенными доказательствами существования деформационных волн служат: направленная ми-грация сильных землетрясений [Stein et al, 1997], перемещения сейсмоскоростных аномалий (временные вариации скоростей сейсмических волн, времен пробега и временных невязок, различных параметров сейсмотектонического процесса) [Lukk, Nersesov, 1982;Nevsky et al, 1987], блуждание асейсмичных полос в мантии Земли [Malamud, Nikolaevsky, 1989], колебательные движения отражающих сейсмических площадок [Bazavluk, Yudakhin, 1993;1998;Bormotov, Bykov, 1999], миграция аномалий геофизических полей (радоновых, электрокинетических сигналов) [Rudakov, 1992;Nikolaevskiy, 1998;Firstov et al, 2017], миграция эпизодического тремора и медленного скольжения вдоль зон субдукции [Schwartz, Rokosky, 2007]. К косвенным методам регистрации деформационных волн относятся изменения параметров сейсмических, геоэлектрических, геохимических полей.…”

Section: косвенные и прямые наблюдения деформационных волн землиunclassified

Prediction and observation of strain waves in the Earth

Быков

2018

Geodin. tektonofiz.

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The theoretical prediction of strain waves in the Earth is one of the most significant achievements in geophysics of the last third of the 20th century. Using the strain wave theory, the physical foundations were developed for the mathematical theory of strain wave propagation, and the search for methods that could detect the strain waves in experiment and simulation has commenced. This article provides an overview of the history of the strain wave theory and describes the observation methods, the main types of geological structures generating strain waves, and the properties of strain waves. It presents the most important results of the theoretical, laboratory and field studies of slow migration of strain. Future studies based on the strain wave theory may initiate a fundamental revision of the current concepts of the seismic process.

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Peculiarities of subsoil gas dynamics before the М 7.2 Zhupanovo earthquake of January 30, 2016, Kamchatka

Cited by 6 publications

References 1 publication

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Slow Strain Waves: Models and Observations, a Review

Prediction and observation of strain waves in the Earth

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