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Journal of Geophysical Research: Atmospheres VOL.130 ISSUE 6 | 17 March 2025
The Impact of 2022 Hunga Tonga‐Hunga Ha'apai (Hunga) Eruption on Stratospheric Circulation and Climate
Simchan Yook + Susan Solomon + Xinyue Wang
The Hunga Tonga‐Hunga Ha'apai (Hunga) volcanic eruption in January 2022 injected a substantial amount of water vapor and a moderate amount of SO2 into the stratosphere....
Journal of Geophysical Research: Atmospheres VOL.130 ISSUE 3 | 10 February 2025
Ash and Ice Aggregation in Satellite Retrieval: The 15 January 2022 Hunga Tonga‐Hunga Ha'apai Hydromagmatic Eruption
Francesco Romeo + Luigi Mereu + Simona Scollo
Explosive volcanic eruptions inject volcanic particles, such as ash and water vapor, into the atmosphere. Ice enriched volcanic clouds can hide the presence of silicate particles,...
Journal of Geophysical Research: Atmospheres VOL.130 ISSUE 4 | 22 February 2025
Improving Volcanic SO2 Cloud Modeling Through Data Fusion and Trajectory Analysis: A Case Study of the 2022 Hunga Tonga Eruption
Bavand Sadeghi + Alice Crawford + Gary A Morris ...
The January 2022 eruption of the Hunga Tonga–Hunga Ha'apai volcano in the South Pacific emitted significant sulfur dioxide SO2 $\left({\mathrm{S}\mathrm{O}}_{2}\right)$...
Journal of Geophysical Research: Atmospheres VOL.130 ISSUE 6 | 18 March 2025
Polar Stratospheric Cloud Observations From the OMPS Limb Profiler
Matthew T DeLand + Mark R Schoeberl
The frequency and spatial distribution of polar stratospheric clouds (PSCs) has a strong influence on the magnitude of springtime ozone depletion in polar regions. We use...
AGU24 | 13 December 2024
The Impact of January 2022 Eruptions of Hunga Tonga-Hunga Ha’apai on Stratospheric Aerosols in the NASA GEOS Chemistry Climate Model
Peter Richard Colarco + Caterina Mogno + Eric L Fleming ...
The January 2022 eruptions of the underwater Hunga Tonga-Hunga Ha’apai (HTHH) volcano injected about 150 Tg of water vapor and approximately 0.5 Tg of sulfur dioxide into...