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Geomagnetism and Aeronomy - The results of instrumental observations of variations in the Earth’s magnetic field conducted at a number of observatories of the INTERMAGNET network and the... 相似文献
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Izvestiya, Physics of the Solid Earth - Abstract—We analyze the geomagnetic effect caused by the strong earthquakes using the data from the Geophysical Observatory “Mikhnevo”... 相似文献
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Izvestiya, Physics of the Solid Earth - Abstract—The intensification of geomagnetic variations due to a number of strong remote earthquakes is studied using a chain of ground-based... 相似文献
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Izvestiya, Physics of the Solid Earth - Abstract—Variations in the vertical electric field and atmospheric current in the near-surface atmosphere, accompanying strong earthquakes, are... 相似文献
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On the Geomagnetic Variations Observed on the Earth’s Surface in the Period Range of Planetary Waves
Izvestiya, Physics of the Solid Earth - Abstract—The spectra of geomagnetic variations calculated in the period range close to planetary waves—5, 10, and 16 days—are analyzed. The... 相似文献
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Spivak A. A. Rybnov Yu. S. Riabova S. A. Kharlamov V. A. 《Doklady Earth Sciences》2021,498(2):487-490
Doklady Earth Sciences - The results of data analysis of instrumental observations of microbaric variations in the atmospheric pressure carried out at the Mikhnevo Geophysical Observatory and at... 相似文献
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The gravitational interaction in the Earth–Moon–Sun system is considered from the standpoint of influencing the formation of time variations in the geophysical fields and some natural processes. The analysis of the results of instrumental observations revealed the main periodicities and cycles in the time variations of subsoil radon volumetric activity with the same periods as the vertical component of the variations of the tidal force. The amplitude modulation of seismic noise by the lunar-solar tide is demonstrated. It is shown that the intensity of relaxation processes in the Earth’s crust has a near-diurnal periodicity, whereas the spectrum of groundwater level fluctuations includes clearly expressed tidal waves. Based on the data on the tilts of the Earth’s surface, the role of tidal deformation in the formation of the block motions in the Earth’s crust is analyzed. A new approach is suggested for identifying tidal waves in the atmosphere by analyzing micropulsations of the atmospheric pressure with the use of adaptive rejection filters. 相似文献
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Doklady Earth Sciences - The vertical component of the electric field strength and atmospheric current variations accompanying strong earthquakes with a magnitude of more than six are analyzed on... 相似文献
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Doklady Earth Sciences - The results of instrumental observations of acoustic oscillations and geomagnetic variations during the fall of the bolide on November 17, 2021, near the town of Izhevsk... 相似文献
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Doklady Earth Sciences - Based on the Chelyabinsk (February 13, 2013) and Lipetsk (June 21, 2018) events, disturbances in the Earth’s geomagnetic field, which were induced by the fall of... 相似文献