Comparison of the Properties of a Statistical Functional from Measurements of the Magnetic Field in the Middle of the Russian Continental Platform and in a Seismically Active Region-Reference-Cited by-同舟云学术

Comparison of the Properties of a Statistical Functional from Measurements of the Magnetic Field in the Middle of the Russian Continental Platform and in a Seismically Active Region

Published:2023-03-01 Issue:2 Volume:63 Page:257-272
ISSN:0016-7940
Container-title:Геомагнетизм и аэрономия
language:
Short-container-title:Geomagnetizm i aèronomiâ

Author:

Volvach A. E.¹,Kogan L. P.²,Kanonidi K. H.³,Bubukin I. T.⁴,Boborykina O. V.⁵,Shtenberg V. B.²,Volvach L. N.¹

Affiliation:

1. Department of Radio Astronomy and Geodynamics, Crimean Astrophysical Observatory, Russian Academy of Sciences

2. Nizhny Novgorod State University of Architecture and Civil Engineering

3. Pushkov Institute of Terrestrial Magnetism, the Ionosphere, and Radio Wave Propagation, Russian Academy of Sciences

4. Radiophysical Research Institute, Lobachevsky Nizhny Novgorod State University

5. Schmidt Institute of Physics of the Earth

Abstract

This article investigates the properties of small-scale fluctuations of the probability density formeasurements of the X, Y, and Z-components of the Earth’s magnetic field that were carried out both in aseismically active region and in an area with a complete absence of seismic activity. In the first case, a muchgreater intensity of the occurrence of statistical phenomena considered as earthquake precursors was revealed.At an interval of several days before the earthquake with a magnitude of 5.3 in Metsavan (Armenia), whoseepicenter was located near the magnetic variation station in a seismically active region, a sharp increase in thefrequency of these phenomena was found. This effect was absent in the seismically quiet region

Publisher

The Russian Academy of Sciences

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