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Infrasonic wave magnetic field in the oceanic waveguide

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Abstract

The magnetic field generated by an acoustic wave, propagating in the oceanic wave guide, has been considered. It has been indicated that the induced field is most substantial at frequencies when only the first normal mode exists. The dependences of the induced field component on the depth, frequency, and direction of the geomagnetic field have been obtained in this frequency band. The possibility of determining coordinates of a strong underwater earthquake using the acoustic field magnetic field has been considered.

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Authors and Affiliations

  1. Vladivostok State University of Economics and Service, Vladivostok, Russia

    S. V. Semkin, V. P. Smagin & V. N. Savchenko

Authors
  1. S. V. Semkin
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  2. V. P. Smagin
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  3. V. N. Savchenko
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Correspondence to S. V. Semkin.

Additional information

Original Russian Text © S.V. Semkin, V.P. Smagin, V.N. Savchenko, 2008, published in Geomagnetizm i Aeronomiya, 2008, Vol. 48, No. 3, pp. 332–335.

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Semkin, S.V., Smagin, V.P. & Savchenko, V.N. Infrasonic wave magnetic field in the oceanic waveguide. Geomagn. Aeron. 48, 319–322 (2008). https://doi.org/10.1134/S0016793208030067

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  • DOI: https://doi.org/10.1134/S0016793208030067

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