Mostrar el registro sencillo del ítem
dc.contributor.author
Chum, Jaroslav
dc.contributor.author
Idelářová, Tereza
dc.contributor.author
Kníová, Petra Koucká
dc.contributor.author
Podolská, Kateřina
dc.contributor.author
Rusz, Jan
dc.contributor.author
Base, Jiří
dc.contributor.author
Nakata, Hiroyuki
dc.contributor.author
Hosokawa, Keisuke
dc.contributor.author
Danielides, Michael
dc.contributor.author
Carsten, Schmidt
dc.contributor.author
Knez, Leon
dc.contributor.author
Liu, Jann Yenq
dc.contributor.author
Molina, Maria Graciela
dc.contributor.author
Fagre, Mariano
dc.contributor.author
Katamzi Joseph, Zama
dc.contributor.author
Ohya, Hiroyo
dc.contributor.author
Omori, Tatsuya
dc.contributor.author
Lastovicka, Jan
dc.contributor.author
Obrazova Buresova, Dalia
dc.contributor.author
Kouba, Daniel
dc.contributor.author
Urbar, Jaroslav
dc.contributor.author
Truhlık, Vladimır
dc.date.available
2024-03-06T13:39:44Z
dc.date.issued
2022-12
dc.identifier.citation
Chum, Jaroslav; Idelářová, Tereza; Kníová, Petra Koucká; Podolská, Kateřina; Rusz, Jan; et al.; Atmospheric and ionospheric waves induced by the Hunga eruption on 15 January 2022; Doppler sounding and infrasound; Oxford University Press; Geophysical Journal International; 233; 2; 12-2022; 1429-1443
dc.identifier.issn
1365-246X
dc.identifier.uri
http://hdl.handle.net/11336/229528
dc.description.abstract
The massive explosive eruption of the Hunga volcano on 15 January 2022 generated atmospheric waves that were recorded around the globe and affected the ionosphere. The paper focuses on observations of atmospheric waves in the troposphere and ionosphere in Europe, however, a comparison with observations in East Asia, South Africa and South America is also provided. Unlike most recent studies of waves in the ionosphere based on the detection of changes in the total electron content, this study builds on detection of ionospheric motions at specific altitudes using continuous Doppler sounding. In addition, much attention is paid to long-period infrasound (periods longer than ∼50 s), which in Europe is observed simultaneously in the troposphere and ionosphere about an hour after the arrival of the first horizontally propagating pressure pulse (Lamb wave). It is shown that the long-period infrasound propagated approximately along the shorter great circle path, similar to the previously detected pressure pulse in the troposphere. It is suggested that the infrasound propagated in the ionosphere probably due to imperfect refraction in the lower thermosphere. The observation of infrasound in the ionosphere at such large distances from the source (over 16 000 km) is rare and differs from ionospheric infrasound detected at large distances from the epicenters of strong earthquakes, because in the latter case the infrasound is generated locally by seismic waves. An unusually large traveling ionospheric disturbance (TID) observed in Europe and associated with the pressure pulse from the Hunga eruption is also discussed. Doppler sounders in East Asia, South Africa and South America did not record such a significant TID. However, TIDs were observed in East Asia around times when Lamb waves passed the magnetically conjugate points. A probable observation of wave in the mesopause region in Europe approximately 25 min after the arrival of pressure pulse in the troposphere using a 23.4 kHz signal from a transmitter 557 km away and a coincident pulse in electric field data are also discussed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Oxford University Press
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
IONOSPHERE/ATMOSPHERE INTERACTIONS
dc.subject
ACOUSTIC GRAVITY WAVAS
dc.subject
EXPLOSIVE VOLCANISM
dc.subject
ATMOSPHERIC EFFECTS (VOLVANO)
dc.subject.classification
Meteorología y Ciencias Atmosféricas
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Atmospheric and ionospheric waves induced by the Hunga eruption on 15 January 2022; Doppler sounding and infrasound
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-12-26T11:18:40Z
dc.journal.volume
233
dc.journal.number
2
dc.journal.pagination
1429-1443
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Chum, Jaroslav. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Idelářová, Tereza. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Kníová, Petra Koucká. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Podolská, Kateřina. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Rusz, Jan. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Base, Jiří. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Nakata, Hiroyuki. Chiba University; Japón
dc.description.fil
Fil: Hosokawa, Keisuke. University Of Electrocommunications; Japón
dc.description.fil
Fil: Danielides, Michael. Danielides Space Science Consulting; Alemania
dc.description.fil
Fil: Carsten, Schmidt. German Aerospace Center.; Alemania
dc.description.fil
Fil: Knez, Leon. German Aerospace Center.; Alemania
dc.description.fil
Fil: Liu, Jann Yenq. National Central University; China
dc.description.fil
Fil: Molina, Maria Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
dc.description.fil
Fil: Fagre, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
dc.description.fil
Fil: Katamzi Joseph, Zama. South African National Space Agency; Sudáfrica
dc.description.fil
Fil: Ohya, Hiroyo. Chiba University; Japón
dc.description.fil
Fil: Omori, Tatsuya. Chiba University; Japón
dc.description.fil
Fil: Lastovicka, Jan. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Obrazova Buresova, Dalia. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Kouba, Daniel. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Urbar, Jaroslav. Czech Academy of Sciences; República Checa
dc.description.fil
Fil: Truhlık, Vladimır. Czech Academy of Sciences; República Checa
dc.journal.title
Geophysical Journal International
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/gji/article/233/2/1429/6960676
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1093/gji/ggac517
Archivos asociados