Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka

We present the results of complex lithospheric-atmospheric investigations of acoustic emission in a seismically active region (Kamchatka peninsula). A laser strainmeter-interferometer, a geophone, a wide-band acoustic system and a microbarometer, installed at Karymshina site (IKIR FEB RAS), are used...

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Autores principales:	Larionov Igor, Marapulets Yuriy, Mishchenko Mikhail
Formato:	article
Lenguaje:	EN
Publicado:	EDP Sciences 2021
Materias:	Physics QC1-999
Acceso en línea:	https://doaj.org/article/50565c14ecd548e58b71e096f26b9493
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id	oai:doaj.org-article:50565c14ecd548e58b71e096f26b9493
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spelling	oai:doaj.org-article:50565c14ecd548e58b71e096f26b94932021-11-12T11:44:52ZSimultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka2100-014X10.1051/epjconf/202125402013https://doaj.org/article/50565c14ecd548e58b71e096f26b94932021-01-01T00:00:00Zhttps://www.epj-conferences.org/articles/epjconf/pdf/2021/08/epjconf_strpep2021_02013.pdfhttps://doaj.org/toc/2100-014XWe present the results of complex lithospheric-atmospheric investigations of acoustic emission in a seismically active region (Kamchatka peninsula). A laser strainmeter-interferometer, a geophone, a wide-band acoustic system and a microbarometer, installed at Karymshina site (IKIR FEB RAS), are used in the monitoring. Rock deformation, acoustic emission in the near-surface rocks and in the atmosphere by the ground surface are under the consideration. Moreover, we suggest a method to detect acoustic signals recorded simultaneously in the near-surface rocks and in the atmosphere by the ground surface. The method consists in filtration of acoustic signals from the sensors at different frequency sub-ranges from fractions to the first hundreds of hertz followed by detection and accumulation of on 1-second interval. We analyze the data from September 2016 to December 2020. Examples of records of simultaneous acoustic signals in rocks and in the atmosphere are illustrated. The investigation is topical for the construction of a model of lithosphere-atmosphere interaction in a seismically active region.Larionov IgorMarapulets YuriyMishchenko MikhailEDP SciencesarticlePhysicsQC1-999ENEPJ Web of Conferences, Vol 254, p 02013 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999
spellingShingle	Physics QC1-999 Larionov Igor Marapulets Yuriy Mishchenko Mikhail Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka
description	We present the results of complex lithospheric-atmospheric investigations of acoustic emission in a seismically active region (Kamchatka peninsula). A laser strainmeter-interferometer, a geophone, a wide-band acoustic system and a microbarometer, installed at Karymshina site (IKIR FEB RAS), are used in the monitoring. Rock deformation, acoustic emission in the near-surface rocks and in the atmosphere by the ground surface are under the consideration. Moreover, we suggest a method to detect acoustic signals recorded simultaneously in the near-surface rocks and in the atmosphere by the ground surface. The method consists in filtration of acoustic signals from the sensors at different frequency sub-ranges from fractions to the first hundreds of hertz followed by detection and accumulation of on 1-second interval. We analyze the data from September 2016 to December 2020. Examples of records of simultaneous acoustic signals in rocks and in the atmosphere are illustrated. The investigation is topical for the construction of a model of lithosphere-atmosphere interaction in a seismically active region.
format	article
author	Larionov Igor Marapulets Yuriy Mishchenko Mikhail
author_facet	Larionov Igor Marapulets Yuriy Mishchenko Mikhail
author_sort	Larionov Igor
title	Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka
title_short	Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka
title_full	Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka
title_fullStr	Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka
title_full_unstemmed	Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka
title_sort	simultaneous lithospheric-atmospheric signals of acoustic emission at “karymshina” site in kamchatka
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/50565c14ecd548e58b71e096f26b9493
work_keys_str_mv	AT larionovigor simultaneouslithosphericatmosphericsignalsofacousticemissionatkarymshinasiteinkamchatka AT marapuletsyuriy simultaneouslithosphericatmosphericsignalsofacousticemissionatkarymshinasiteinkamchatka AT mishchenkomikhail simultaneouslithosphericatmosphericsignalsofacousticemissionatkarymshinasiteinkamchatka
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Simultaneous lithospheric-atmospheric signals of acoustic emission at “Karymshina” site in Kamchatka

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