GEOACOUSTIC EMISSION DIRECTIVITY CHANGE AT «MIKIZHA» STATION ASSOCIATED WITH EARTHQUAKES IN KAMCHATKA

To investigate high frequency geoacoustic emission, a receiving system based on a compound vector receiver was installed in Kamchatka. It allows the authors to determine the direction of sound wave arrival. In the result of the data analysis for the period from August 2008 to January 2016, it was de...

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Bibliographic Details
Main Authors: Marapulets, V., Solodchuk, A.A., Shcherbina, A.O.
Format: Article in Journal/Newspaper
Language:English
Russian
Published: KamGU by Vitus Bering 2016
Subjects:
высокочастотное геоакустическое излучение
комбинированный векторный приемник
акустическая активность
направленность геоакустического излучения
high frequency geoacoustic emission
compound vector receiver
acoustic activity
geoacoustic emission directivity
Science
Q
Mikizha
Kamchatka
Online Access:https://doi.org/10.18454/2079-6641-2016-15-4-74-79
https://doaj.org/article/9df5a0dd8fb74ffebaf3f495ad3e9f64
Description
Summary:To investigate high frequency geoacoustic emission, a receiving system based on a compound vector receiver was installed in Kamchatka. It allows the authors to determine the direction of sound wave arrival. In the result of the data analysis for the period from August 2008 to January 2016, it was determined that geoacoustic emission directivity anomalies occur during the majority of the earthquakes with Ks >9.0 in the South of Kamchatka.

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