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  1. No Access

    Article

    On a class of electromagnetic disturbances preceding strong earthquakes

    The results of experimental observations over variations of the Earth’s magnetic field recorded by the instruments of the North Caucasus Geophysical Observatory are presented. We observed specific ultralow-fre...

    A. L. Sobisevich, K. Kh. Kanonidi, L. E. Sobisevich, D. G. Gridnev in Seismic Instruments (2010)

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    Article

    Microbarograph

    The microbarograph of a new design has been offered, and the general principle of its operation is considered. The microbarograph is distinguished from well-known ones; it incorporates a compensatory spring el...

    D. G. Gridnev, K. Kh. Kanonidi, Kh. D. Kanonidi, O. V. Kovaleva… in Seismic Instruments (2008)

  3. No Access

    Article

    Instrumental equipment of geophysical observatory at North Caucasus

    Multiparameter geophysical observatory was established in North Caucasus, near Elbrus Volcano, in 2001 by the scientists of Otto Schmidt Institute of Physics of the Earth (IPE) of Russian Academy of Sciences (...

    A. L. Sobissevitch, D. G. Gridnev, L. E. Sobissevitch… in Seismic Instruments (2008)