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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Druckformat: 0040-2508
ISSN Online: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v58.i9-10.10
13 pages

Connection between Energy of EQ Swarm and the Hurst Exponent of Random Variations of the Geomagnetic Field

Masashi Hayakawa
Hayakawa Institute of Seismo Electromagnetics Co. Ltd.(Hi-SEM), The University of Electro-Communications (UEC) Alliance Center #521, Advanced & Wireless and Communications Research Center, UEC, Chofu, Tokyo, 182-8585, Japan
K. Hattori
Marine Biosystems Research Center, Chiba University, Chiba, Japan
A. P. Nickolaenko
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
L. M. Rabinowicz
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St.; and Institute of Radio Astronomy, National Academy of Sciences of Ukraine 4, Chervonopraporna St., Kharkov 61002, Ukraine

ABSTRAKT

We present an evidence that the Hurst exponent of ULF variations of the geomagnetic field varies similarly to the energy release of the local swarm of earthquakes observed in 2000. Similarity is demonstrated between the energy release by the shocks and variations of the Hurst exponent derived for the records of the geomagnetic field.