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NEAR-ZONE IONOSPHERIC DISTURBANCES CAUSED BY EXPLOSIVE ERUPTION OF TONGA VOLCANO ON 15 JANUARY 2022 [PDF]

open access: yesRadio Physics and Radio Astronomy, 2023
Subject and Purpose. The thermal energy of the Tonga volcano reached 3.9 ·10¹⁸ J, its power amounted to 9.1 ·10¹³ W. The energy and power of the blast waves approached (6.7...7.5) ·10¹³ J and 1011 W, respectively.
L. F. Chernogor, Yu. B. Mylovanov
doaj   +3 more sources

Unseasonal super ionospheric plasma bubble and scintillations seeded by the 2022 Tonga Volcano Eruption related perturbations

open access: yesJournal of Space Weather and Space Climate, 2022
The Hunga–Tonga volcano eruption at 04:14:45 UT on 15 January 2022 produced various waves propagating globally, disturbing the background atmosphere and ionosphere.
Sun Wenjie   +10 more
doaj   +3 more sources

Environmental Impact of Silicic Magmatism in Large Igneous Province Events

open access: yesGeophysical Monograph Series, Page 133-151., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Scott E. Bryan
wiley  

+2 more sources

Characteristics and Evolution of the Response of the Lower Atmosphere to the Tonga Volcanic Eruption

open access: yesApplied Sciences, 2023
Research concerning the response characteristics of lower atmosphere to volcanic eruption is a key and hot topic in the field of volcanic environment research.
Fuyang Ke   +4 more
doaj   +1 more source

Review of the 2022 eruption of Tonga Volcano —Implications for domestic volcano monitoring researches

open access: yes地球与行星物理论评, 2022
On January 15th, 2022, a submarine volcano in Tonga erupted violently and explosively, ejecting a large amount of ash, gas and water vapor which entered the stratosphere to form a huge ash cloud.
Yujia Song   +6 more
doaj   +1 more source

Analysis of the Anomalous Environmental Response to the 2022 Tonga Volcanic Eruption Based on GNSS

open access: yesRemote Sensing, 2022
On 15 January 2022, a violent eruption and tsunami of the Hunga Tonga-Hunga Ha’apai (HTHH) volcano in Tonga, South Pacific, caused widespread international concern.
Maosheng Zhou   +6 more
doaj   +1 more source

Ionospheric effects of the shock wave generated by the explosion of the Tonga volcano on January 15, 2022.

open access: yesВісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2023
Background. Volcanoes belong to high-energy sources capable of causing significant disturbances in all subsystems of the Earth – atmosphere – ionosphere – magnetosphere (EAIM) system.
L. F. Chernogor   +2 more
doaj   +1 more source

An Investigation on the Ionospheric Response to the Volcanic Explosion of Hunga Ha’apai, 2022, Based on the Observations from the Meridian Project: The Plasma Drift Variations

open access: yesRemote Sensing, 2023
The Hunga Ha’apai volcano eruption (20.536°S, 175.382°W in Tonga) reached its maximum outbreak on 15 January 2022, at 04:15 UT, leading to huge oceanic fluctuations and atmospheric disturbances. This study focuses on the response of the ionosphere to the
Shican Qiu   +5 more
doaj   +1 more source

Upward propagation of gravity waves and ionospheric perturbations triggered by the 2022 Hunga-Tonga volcanic eruption

open access: yesEarth, Planets and Space, 2023
Using an atmosphere–ionosphere coupled model (GAIA), atmospheric and ionospheric perturbations triggered by the 2022 Hunga-Tonga volcanic eruption are studied.
Yasunobu Miyoshi, Hiroyuki Shinagawa
doaj   +1 more source

Giant ionospheric density hole near the 2022 Hunga-Tonga volcanic eruption: multi-point satellite observations

open access: yesEarth, Planets and Space, 2023
A giant ionospheric hole was simultaneously detected in the in situ measurements of FORMOSAT-7/COSMIC-2 (F7/C2), Ionospheric Connection Explorer (ICON), Swarm missions, and ground-based total electron content (TEC) by global navigation satellite system ...
Jong-Min Choi   +6 more
doaj   +1 more source

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