Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano

Descripción del Articulo

The Calbuco volcano in southern Chile erupted on April 22, 2015. About 2 h after the first eruption, a Swarm satellite passed above the volcano and observed enhancement of small-amplitude (~0.5 nT) magnetic fluctuations with wave-packet structure which extends 15° in latitude. Similar wave packet is...

Descripción completa

Detalles Bibliográficos
Autores: Aoyama, Tadashi, Iyemori, Toshihiko, Nakanishi, Kunihito, Nishioka, Michi, Rosales Corilloclla, Domingo, Veliz, Oscar, Vidal Safor, Erick
Formato: artículo
Fecha de Publicación:2016
Institución:Instituto Geofísico del Perú
Repositorio:IGP-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.igp.gob.pe:20.500.12816/2342
Enlace del recurso:http://hdl.handle.net/20.500.12816/2342
https://doi.org/10.1186/s40623-016-0523-0
Nivel de acceso:acceso abierto
Materia:Magnetic field
Magnetic fluctuation
Field-aligned current
Acoustic gravity wave
Middle latitudes
Atmospheric wave
Ionospheric dynamo
Volcanic eruption
Total electron content
Ionospheric disturbance
http://purl.org/pe-repo/ocde/ford#1.05.00
http://purl.org/pe-repo/ocde/ford#1.05.04
http://purl.org/pe-repo/ocde/ford#1.05.07
http://purl.org/pe-repo/ocde/ford#1.05.09
id IGPR_4375e5a683f2a2d89238d17cfb558ff1
oai_identifier_str oai:repositorio.igp.gob.pe:20.500.12816/2342
network_acronym_str IGPR
network_name_str IGP-Institucional
repository_id_str 4701
dc.title.es_ES.fl_str_mv Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
title Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
spellingShingle Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
Aoyama, Tadashi
Magnetic field
Magnetic fluctuation
Field-aligned current
Acoustic gravity wave
Middle latitudes
Atmospheric wave
Ionospheric dynamo
Volcanic eruption
Total electron content
Ionospheric disturbance
http://purl.org/pe-repo/ocde/ford#1.05.00
http://purl.org/pe-repo/ocde/ford#1.05.04
http://purl.org/pe-repo/ocde/ford#1.05.07
http://purl.org/pe-repo/ocde/ford#1.05.09
title_short Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
title_full Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
title_fullStr Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
title_full_unstemmed Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
title_sort Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano
author Aoyama, Tadashi
author_facet Aoyama, Tadashi
Iyemori, Toshihiko
Nakanishi, Kunihito
Nishioka, Michi
Rosales Corilloclla, Domingo
Veliz, Oscar
Vidal Safor, Erick
author_role author
author2 Iyemori, Toshihiko
Nakanishi, Kunihito
Nishioka, Michi
Rosales Corilloclla, Domingo
Veliz, Oscar
Vidal Safor, Erick
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Aoyama, Tadashi
Iyemori, Toshihiko
Nakanishi, Kunihito
Nishioka, Michi
Rosales Corilloclla, Domingo
Veliz, Oscar
Vidal Safor, Erick
dc.subject.es_ES.fl_str_mv Magnetic field
Magnetic fluctuation
Field-aligned current
Acoustic gravity wave
Middle latitudes
Atmospheric wave
Ionospheric dynamo
Volcanic eruption
Total electron content
Ionospheric disturbance
topic Magnetic field
Magnetic fluctuation
Field-aligned current
Acoustic gravity wave
Middle latitudes
Atmospheric wave
Ionospheric dynamo
Volcanic eruption
Total electron content
Ionospheric disturbance
http://purl.org/pe-repo/ocde/ford#1.05.00
http://purl.org/pe-repo/ocde/ford#1.05.04
http://purl.org/pe-repo/ocde/ford#1.05.07
http://purl.org/pe-repo/ocde/ford#1.05.09
dc.subject.ocde.es_ES.fl_str_mv http://purl.org/pe-repo/ocde/ford#1.05.00
http://purl.org/pe-repo/ocde/ford#1.05.04
http://purl.org/pe-repo/ocde/ford#1.05.07
http://purl.org/pe-repo/ocde/ford#1.05.09
description The Calbuco volcano in southern Chile erupted on April 22, 2015. About 2 h after the first eruption, a Swarm satellite passed above the volcano and observed enhancement of small-amplitude (~0.5 nT) magnetic fluctuations with wave-packet structure which extends 15° in latitude. Similar wave packet is seen at the geomagnetic conjugate point of the volcano. Just after the eruption, geomagnetic fluctuations with the spectral peaks around the vertical acoustic resonance periods, 215 and 260 s, were also observed at Huancayo Geomagnetic Observatory located on the magnetic equator. Besides these observations, around 4-min, i.e., 175, 205 and 260 s, oscillations of total electron content (TEC) were observed at global positioning system stations near the volcano. The horizontal propagation velocity and the spatial scale of the TEC oscillation are estimated to be 720 m/s and 1600 km, respectively. These observations strongly suggest that the atmospheric waves induced by explosive volcanic eruption generate TEC variation and electric currents. The Swarm observation may be explained as a manifestation of their magnetic effects observed in the topside ionosphere.
publishDate 2016
dc.date.accessioned.none.fl_str_mv 2018-08-09T14:29:59Z
dc.date.available.none.fl_str_mv 2018-08-09T14:29:59Z
dc.date.issued.fl_str_mv 2016-08-31
dc.type.es_ES.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.citation.es_ES.fl_str_mv Aoyama, T., Iyemori, T., Nakanishi, K., Nishioka, M., Rosales, D., Veliz, O., & Vidal, E. (2016). Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano.==$Earth, Planets and Space, 68$==(148), 1-9. https://doi.org/10.1186/s40623-016-0523-0
dc.identifier.govdoc.none.fl_str_mv index-oti2018
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/20.500.12816/2342
dc.identifier.journal.es_ES.fl_str_mv Earth, Planets and Space
dc.identifier.doi.es_ES.fl_str_mv https://doi.org/10.1186/s40623-016-0523-0
identifier_str_mv Aoyama, T., Iyemori, T., Nakanishi, K., Nishioka, M., Rosales, D., Veliz, O., & Vidal, E. (2016). Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano.==$Earth, Planets and Space, 68$==(148), 1-9. https://doi.org/10.1186/s40623-016-0523-0
index-oti2018
Earth, Planets and Space
url http://hdl.handle.net/20.500.12816/2342
https://doi.org/10.1186/s40623-016-0523-0
dc.language.iso.es_ES.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv urn:issn:1343-8832
dc.rights.es_ES.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.es_ES.fl_str_mv https://creativecommons.org/licences/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licences/by/4.0/
dc.format.es_ES.fl_str_mv application/pdf
dc.coverage.spatial.none.fl_str_mv Calbuco, Volcán (Región de Los Lagos, Chile)
dc.publisher.es_ES.fl_str_mv SpringerOpen
dc.source.none.fl_str_mv reponame:IGP-Institucional
instname:Instituto Geofísico del Perú
instacron:IGP
instname_str Instituto Geofísico del Perú
instacron_str IGP
institution IGP
reponame_str IGP-Institucional
collection IGP-Institucional
bitstream.url.fl_str_mv https://repositorio.igp.gob.pe/bitstreams/a1db4ed8-0478-4d30-b6b3-c0ee3cfb805b/download
https://repositorio.igp.gob.pe/bitstreams/a3af5fe4-e847-4f51-b732-5eed83d2d873/download
https://repositorio.igp.gob.pe/bitstreams/86f1ef21-b42c-4542-8f21-fb8bfac2fa2e/download
https://repositorio.igp.gob.pe/bitstreams/ac1b2dc9-d18b-4673-873b-0cd3b023d896/download
bitstream.checksum.fl_str_mv c5a17826c71ca0b92b699d59e8823c95
8a4605be74aa9ea9d79846c1fba20a33
2b8c67e46de5b752f1b463ba62e3aa31
512c2e6a601bd4a63323afe3d78e7e32
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
repository.name.fl_str_mv Repositorio Geofísico del Peru
repository.mail.fl_str_mv dspace-help@myu.edu
_version_ 1842618195730497536
spelling Aoyama, TadashiIyemori, ToshihikoNakanishi, KunihitoNishioka, MichiRosales Corilloclla, DomingoVeliz, OscarVidal Safor, ErickCalbuco, Volcán (Región de Los Lagos, Chile)2018-08-09T14:29:59Z2018-08-09T14:29:59Z2016-08-31Aoyama, T., Iyemori, T., Nakanishi, K., Nishioka, M., Rosales, D., Veliz, O., & Vidal, E. (2016). Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcano.==$Earth, Planets and Space, 68$==(148), 1-9. https://doi.org/10.1186/s40623-016-0523-0index-oti2018http://hdl.handle.net/20.500.12816/2342Earth, Planets and Spacehttps://doi.org/10.1186/s40623-016-0523-0The Calbuco volcano in southern Chile erupted on April 22, 2015. About 2 h after the first eruption, a Swarm satellite passed above the volcano and observed enhancement of small-amplitude (~0.5 nT) magnetic fluctuations with wave-packet structure which extends 15° in latitude. Similar wave packet is seen at the geomagnetic conjugate point of the volcano. Just after the eruption, geomagnetic fluctuations with the spectral peaks around the vertical acoustic resonance periods, 215 and 260 s, were also observed at Huancayo Geomagnetic Observatory located on the magnetic equator. Besides these observations, around 4-min, i.e., 175, 205 and 260 s, oscillations of total electron content (TEC) were observed at global positioning system stations near the volcano. The horizontal propagation velocity and the spatial scale of the TEC oscillation are estimated to be 720 m/s and 1600 km, respectively. These observations strongly suggest that the atmospheric waves induced by explosive volcanic eruption generate TEC variation and electric currents. The Swarm observation may be explained as a manifestation of their magnetic effects observed in the topside ionosphere.Por paresapplication/pdfengSpringerOpenurn:issn:1343-8832info:eu-repo/semantics/openAccesshttps://creativecommons.org/licences/by/4.0/Magnetic fieldMagnetic fluctuationField-aligned currentAcoustic gravity waveMiddle latitudesAtmospheric waveIonospheric dynamoVolcanic eruptionTotal electron contentIonospheric disturbancehttp://purl.org/pe-repo/ocde/ford#1.05.00http://purl.org/pe-repo/ocde/ford#1.05.04http://purl.org/pe-repo/ocde/ford#1.05.07http://purl.org/pe-repo/ocde/ford#1.05.09Localized field-aligned currents and 4-min TEC and ground magnetic oscillations during the 2015 eruption of Chile’s Calbuco volcanoinfo:eu-repo/semantics/articlereponame:IGP-Institucionalinstname:Instituto Geofísico del Perúinstacron:IGPORIGINALaoyama2016.pdfaoyama2016.pdfapplication/pdf3193387https://repositorio.igp.gob.pe/bitstreams/a1db4ed8-0478-4d30-b6b3-c0ee3cfb805b/downloadc5a17826c71ca0b92b699d59e8823c95MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.igp.gob.pe/bitstreams/a3af5fe4-e847-4f51-b732-5eed83d2d873/download8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILaoyama2016.pdf.jpgaoyama2016.pdf.jpgIM Thumbnailimage/jpeg91317https://repositorio.igp.gob.pe/bitstreams/86f1ef21-b42c-4542-8f21-fb8bfac2fa2e/download2b8c67e46de5b752f1b463ba62e3aa31MD53TEXTaoyama2016.pdf.txtaoyama2016.pdf.txtExtracted texttext/plain36508https://repositorio.igp.gob.pe/bitstreams/ac1b2dc9-d18b-4673-873b-0cd3b023d896/download512c2e6a601bd4a63323afe3d78e7e32MD5420.500.12816/2342oai:repositorio.igp.gob.pe:20.500.12816/23422020-12-15 15:16:34.114https://creativecommons.org/licences/by/4.0/info:eu-repo/semantics/openAccessopen.accesshttps://repositorio.igp.gob.peRepositorio Geofísico del Perudspace-help@myu.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
score 13.894945
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).