On the topological similarity of the functionals from the statistics of magnetic field measurements before the earthquake on November 3, 2022, in the Gura Teghii, Romania region

IF 2.1 4区 物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY Romanian Reports in Physics Pub Date : 2023-12-15 DOI:10.59277/romrepphys.2023.75.707
A. Volvach, L. Kogan, L. Volvach, K. Kanonidi, I. Bubukin, E. Revunova
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Abstract

. The article investigates the properties of small-scale probability density fluctuations for measurements of X , Y and Z -components of the Earth's magnetic field before the earthquake that took place in November 2022 in the southern European region. A comparison is made of the properties of the statistical functional corresponding to the measurements of the magnetic field for three spatially separated magnetovariational stations located at different geographical azimuths with respect to the point of the epicenter of the indicated event. It is shown that for all stations there is a significant topological similarity of the dependences corresponding to the specified functional, considered as a function of time.
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论 2022 年 11 月 3 日罗马尼亚古拉泰吉地区地震前磁场测量统计函数的拓扑相似性
.文章研究了 2022 年 11 月南欧地区地震前地球磁场 X、Y 和 Z 分量测量值的小尺度概率密度波动特性。我们比较了三个空间上分离的磁变站的磁场测量结果所对应的统计函数的性质,这三个磁变站相对于所述事件的震中点位于不同的地理方位角。结果表明,对于所有观测站而言,与特定函数相对应的依赖关系在拓扑上具有显著的相似性,被视为时间的函数。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Romanian Reports in Physics
Romanian Reports in Physics 物理-物理:综合
CiteScore
4.20
自引率
29.60%
发文量
0
审稿时长
4-8 weeks
期刊介绍: Romanian Reports in Physics is a journal publishing physics contributions in the fields of: 1. Mathematical and General Physics 2. Nuclear Physics. Particle Physics. Astroparticle Physics 3. Atomic and Molecular Physics 4. Plasma Physics 5. Condensed Matter 6. Optics & Quantum Electronics 7. Biophysics & Medical Physics. Environmental Physics 8. Physical Methods and Instrumentation 9. Earth Physics
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