New aspects of the upper atmospheric disturbances caused by the explosive eruption of the 2022 Hunga Tonga–Hunga Ha'apai volcano

A Shinbori, Y Otsuka, T Sori, M Nishioka, P Septi… - Earth, Planets and …, 2023‏ - Springer
Abstract The Hunga Tonga–Hunga Ha'apai (HTHH) undersea volcanic eruption that
occurred at 04: 15 UT on 15 January 2022 is one of the most explosive events in the modern …

Traveling ionospheric disturbances induced by the secondary gravity waves from the Tonga eruption on 15 January 2022: Modeling with MESORAC‐HIAMCM‐SAMI3 …

SL Vadas, C Figueiredo, E Becker… - Journal of …, 2023‏ - Wiley Online Library
We simulate the gravity waves (GWs) and traveling ionospheric disturbances (TIDs) created
by the Hunga Tonga‐Hunga Ha'apai (hereafter “Tonga”) volcanic eruption on 15 January …

[HTML][HTML] A comprehensive multiparametric and multilayer approach to study the preparation phase of large earthquakes from ground to space: The case study of the …

A De Santis, L Perrone, M Calcara… - Remote Sensing of …, 2022‏ - Elsevier
This work deals with a comprehensive multiparametric and multilayer approach to study
earthquake-related processes that occur during the preparation phase of a large …

Large‐scale disturbances in the upper thermosphere induced by the 2022 Tonga volcanic eruption

R Li, J Lei, J Kusche, T Dang, F Huang… - Geophysical …, 2023‏ - Wiley Online Library
The effects of volcanic eruptions on the ionosphere have been well studied, however,
evidence for the anticipated upper atmospheric neutral variations and their exact extents of …

Travelling ionospheric disturbances detection: A statistical study of detrending techniques, induced period error and near real-time observables

M Guerra, C Cesaroni, M Ravanelli… - Journal of Space …, 2024‏ - swsc-journal.org
Due to advances in remote sensing of the Earth's Ionosphere through Total Electron Content
(TEC) estimates by Global Navigation Satellite System (GNSS) receivers, it is possible to …

Extreme horizontal wind perturbations in the mesosphere and lower thermosphere over South America associated with the 2022 Hunga eruption

FL Poblet, JL Chau, JF Conte, J Vierinen… - Geophysical …, 2023‏ - Wiley Online Library
Abstract On 15 January 2022, the Hunga volcano produced a massive explosion that
generated perturbations in the entire atmosphere. Nonetheless, signatures in the …

Simulation study of atmosphere–ionosphere variations driven by the eruption of Hunga Tonga-Hunga Ha'apai on 15 January 2022

H Shinagawa, Y Miyoshi - Earth, Planets and Space, 2024‏ - Springer
Abstract The volcano of Hunga Tonga-Hunga Ha'apai in Tonga erupted on 15 January
2022, generating severe disturbances in the atmosphere and the ionosphere. This event …

Multi‐instrument observations of various ionospheric disturbances caused by the 6 February 2023 Turkey earthquake

H Haralambous, M Guerra, J Chum… - Journal of …, 2023‏ - Wiley Online Library
In this work, we investigate various types of ionospheric disturbances observed over Europe
following the earthquake that occurred in Turkey on 6 February 2023. By combining …

[HTML][HTML] A multi-parametric and multi-layer study to investigate the largest 2022 Hunga Tonga–Hunga Ha'apai eruptions

S D'Arcangelo, A Bonforte, A De Santis, SR Maugeri… - Remote Sensing, 2022‏ - mdpi.com
On 20 December 2021, after six quiet years, the Hunga Tonga–Hunga Ha'apai volcano
erupted abruptly. Then, on 15 January 2022, the largest eruption produced a plume well …

Ionosphere variability II: Advances in theory and modeling

I Tsagouri, DR Themens, A Belehaki, JS Shim… - Advances in Space …, 2023‏ - Elsevier
This paper aims to provide an overview on recent advances in ionospheric modeling
capabilities, with the emphasis in the efforts relevant to electron density variability. The …