Observations of Ultra-Low-Frequency Geomagnetic Disturbances Reflecting the Processes of the Preparation and Development of Tsunamigenic Earthquakes

被引:18
|
作者
Sobisevich, L. E. [1 ]
Kanonidi, K. Kh. [2 ]
Sobisevich, A. L. [1 ]
机构
[1] RAS, Schmidt Joint Inst Phys Earth, Fdn Russian Acad Sci, Moscow 123995, Russia
[2] RAS, Pushkov Inst Terr Magnetism Ionosphere & Propagat, Fdn Russian Acad Sci, Troitsk 142190, Moscow Oblast, Russia
基金
俄罗斯基础研究基金会;
关键词
Geomagnetism;
D O I
10.1134/S1028334X10120160
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Analysis of experimental observations of the Earth's magnetic field variations recorded by the scientific instruments at the Northern Caucasus Geophysical Observatory of the Institute of Physics of the Earth, Russian Academy of Sciences, in the period 2007-2009 was performed. It was found that the characteristic ultra-low-frequency (ULF) waveforms of the geomagnetic disturbances were distinguished in the structure of the observed variations that reflect the process of preparation and development of a tsunamigenic earthquake.
引用
收藏
页码:1627 / 1632
页数:6
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