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Joint Anomalies of High-Frequency Geoacoustic Emission and Atmospheric Electric Field by the Ground–Atmosphere Boundary in a Seismically Active Region (Kamchatka)

1
Institute of Cosmophysical Research and Radio Wave Propagation Far Eastern Branch of the Russian Academy of Sciences, Paratunka 684034, Russia
2
Institute of Volcanology and Seismology Far Eastern Branch of the Russian Academy of Sciences, Petropavlovsk-Kamchatsky 683006, Russia
*
Authors to whom correspondence should be addressed.
Atmosphere 2019, 10(5), 267; https://doi.org/10.3390/atmos10050267
Received: 4 March 2019 / Revised: 26 April 2019 / Accepted: 6 May 2019 / Published: 13 May 2019
(This article belongs to the Special Issue Lithosphere–Atmosphere–Ionosphere Coupling (LAIC) Models)
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Abstract

The authors generalize and analyze the investigation results of joint anomalies of high-frequency geoacoustic emission and atmospheric electric field by the ground–atmosphere boundary which were detected by them in Kamchatka. These anomalies are observed as geoacoustic emission increases in kilohertz frequency range and bay-like decreases of atmospheric electric field with the sign change which occur close in time during calm weather conditions. It is the authors’ opinion that the common nature of these anomalies is short-time stretching of the near-surface sedimentary rocks at an observation site during unstable tectono-seismic process. A scheme of the detected anomalies formation has been suggested. View Full-Text
Keywords: high-frequency geoacoustic emission; atmospheric electric field near the earth’s surface; joint anomalies; seismically active region high-frequency geoacoustic emission; atmospheric electric field near the earth’s surface; joint anomalies; seismically active region
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Marapulets, Y.; Rulenko, O. Joint Anomalies of High-Frequency Geoacoustic Emission and Atmospheric Electric Field by the Ground–Atmosphere Boundary in a Seismically Active Region (Kamchatka). Atmosphere 2019, 10, 267.

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