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電子書籍・電子雑誌EPS : Earth, Planets and Space
Volume number74
Ionospheri...

Ionospheric signatures of repeated passages of atmospheric waves by the 2022 Jan. 15 Hunga Tonga-Hunga Ha'apai eruption detected by QZSS-TEC observations in Japan

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Ionospheric signatures of repeated passages of atmospheric waves by the 2022 Jan. 15 Hunga Tonga-Hunga Ha'apai eruption detected by QZSS-TEC observations in Japan

Persistent ID (NDL)
info:ndljp/pid/12685399
Material type
記事
Author
Kosuke Heki
Publisher
The Society of Geomagnetism and Earth, Planetary and Space Sciences
Publication date
2022-07-20
Material Format
Digital
Journal name
EPS : Earth, Planets and Space 74(112)
Publication Page
-
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A large eruption occurred on Jan. 15, 2022, at the submarine volcano Hunga Tonga-Hunga Ha’apai, southern Pacific, and the atmospheric Lamb wave was ob...

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Digital

Material Type
記事
Author/Editor
Kosuke Heki
Publication Date
2022-07-20
Publication Date (W3CDTF)
2022-07-20
Periodical title
EPS : Earth, Planets and Space
No. or year of volume/issue
74(112)
Volume
74(112)
ISSN (Periodical Title)
1880-5981
ISSN-L (Periodical Title)
1343-8832
Text Language Code
eng
Persistent ID (NDL)
info:ndljp/pid/12685399
Collection (Materials For Handicapped People:1)
Collection (particular)
国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
Acquisition Basis
オンライン資料収集制度
Date Accepted (W3CDTF)
2023-03-07T16:17:01+09:00
Date Captured (W3CDTF)
2023-03-07
Format (IMT)
application/pdf
Access Restrictions
国立国会図書館内限定公開
Service for the Digitized Contents Transmission Service
図書館・個人送信対象外
Availability of remote photoduplication service
Periodical Title (Persistent ID (NDL))
info:ndljp/pid/12287068
Data Provider (Database)
国立国会図書館 : 国立国会図書館デジタルコレクション

Digital

Summary, etc.
A large eruption occurred on Jan. 15, 2022, at the submarine volcano Hunga Tonga-Hunga Ha’apai, southern Pacific, and the atmospheric Lamb wave was observed to have traveled round the Earth multiple times with a speed of ~ 0.3 km/s. Here, I compare their ionospheric and atmospheric signatures using data from dense arrays of barom-eters and GNSS stations in Japan. I confirmed that the ionospheric disturbances passed over Japan at least four times, first from SE to NW, then from NW to SE, again from SE to NW, and finally from NW to SE. The propagation velocity of the ionospheric disturbances was as fast as the atmospheric Lamb wave, suggesting their origin as upward energy leakage from the troposphere. The first passage of the ionospheric disturbance started prior to the arrival of the Lamb pulse, but its physical mechanism is yet to be explored. Unlike the barometric records, waveforms and amplitudes of ionospheric disturbances exhibit large diversity along the wavefront, suggesting their turbulent nature.
Access Restrictions
インターネット公開
Rights (production)
Creative Commons Attribution 4.0 International
Is Referenced By
Ionospheric disturbances after the 2022 Tonga-Hunga Ha'apai eruption above Indonesia from GNSS-TEC observations
Atmospheric resonant oscillations by the 2022 January 15 eruption of the Hunga Tonga–Hunga Ha'apai volcano from GNSS-TEC observations
Generation of equatorial plasma bubble after the 2022 Tonga volcanic eruption
Diverse ionospheric disturbances by the 2022 Hunga Tonga-Hunga Ha'a pai eruption by a dense GNSS array in New Zealand
Upward propagation of gravity waves and ionospheric perturbations triggered by the 2022 Hunga-Tonga volcanic eruption
Simulation study of atmosphere–ionosphere variations driven by the eruption of Hunga Tonga-Hunga Ha’apai on 15 January 2022
New aspects of the upper atmospheric disturbances caused by the explosive eruption of the 2022 Hunga Tonga–Hunga Ha’apai volcano
Gravity waves generated by the Hunga Tonga–Hunga Ha′apai volcanic eruption and their global propagation in the mesosphere/lower thermosphere observed by meteor radars and modeled with the High-Altitude general Mechanistic Circulation Model
References
Atmospheric modes excited by the 2021 August eruption of the Fukutoku-Okanoba volcano, Izu–Bonin Arc, observed as harmonic TEC oscillations by QZSS
Directivity and apparent velocity of the coseismic ionospheric disturbances observed with a dense GPS array
Atmospheric resonant oscillations by the 2014 eruption of the Kelud volcano, Indonesia, observed with the ionospheric total electron contents and seismic signals
Lamb waves in the presence of realistic distributions of temperature and dissipation
Ionospheric Disturbances Related to Earthquakes
Investigation of Ionospheric Response to June 2009 Sarychev Peak Volcano Eruption
Global Propagation of Ionospheric Disturbances Associated With the 2022 Tonga Volcanic Eruption
Ionospheric disturbances over Japan due to the 18 May 1980 eruption of Mount St. Helens
Rapid Conjugate Appearance of the Giant Ionospheric Lamb Wave Signatures in the Northern Hemisphere After Hunga‐Tonga Volcano Eruptions
Excitation of atmospheric oscillations by volcanic eruptions
Ionospheric disturbances observed during the period of Mount Pinatubo eruptions in June 1991
Explosion energy of the 2004 eruption of the Asama Volcano, central Japan, inferred from ionospheric disturbances
Ionospheric and atmospheric disturbances around Japan caused by the eruption of Mount Pinatubo on 15 June 1991
Ionospheric detection and localization of volcano eruptions on the example of the April 2015 Calbuco events
Data Provider (Database)
国立情報学研究所 : CiNii Research
Bibliographic ID (NDL)
12685399