Search Results - "Tonga"

Cross-hemispheric transport of the Hunga aerosol plume: in situ evidence and radiative effects from the northern hemisphere.

Authors: Kloss, Corinna Berthet, Gwenaël Sellitto, Pasquale et al.

Source: Atmospheric Chemistry & Physics. 2026, Vol. 26 Issue 12, p8981-8997. 17p.

Multi-model analysis of the impact of water vapor on the radiative forcing of volcanic aerosols after the 2022 Hunga Eruption.

Authors: Quaglia, Ilaria Visioni, Daniele Bednarz, Ewa M. et al.

Source: Atmospheric Chemistry & Physics. 2026, Vol. 26 Issue 10, p7677-7704. 28p.

Lidar Detection of Hunga Tonga Volcanic Aerosols in Antarctica.

Authors: Jandreau, Jackson Chu, Xinzhao Chen, Yingfei et al.

Source: EPJ Web of Conferences. 4/14/2026, Vol. 362, p1-4. 4p.

Solar Backscatter Ultraviolet (BUV) retrievals of mid-stratospheric aerosols from the 2022 Hunga Eruption.

Authors: Spurr, Robert J. D. Christi, Matt Krotkov, Nickolay A. et al.

Source: Atmospheric Measurement Techniques. 2026, Vol. 19 Issue 3, p993-1021. 29p.

Aerosol Composition and Extinction of the 2022 Hunga Plume Using CALIOP.

Authors: Duchamp, Clair Legras, Bernard Podglajen, Aurélien et al.

Source: Atmospheric Measurement Techniques. 2026, Vol. 19 Issue 5, p1675-1696. 22p.

Hunga Tonga–Hunga Ha′apai Volcano Impact Model Observation Comparison (HTHH-MOC) project: experiment protocol and model descriptions.

Authors: Zhu, Yunqian Akiyoshi, Hideharu Aquila, Valentina et al.

Source: Geoscientific Model Development. 2025, Vol. 18 Issue 17, p5487-5512. 26p.

Estimates of condensed water in and energetics of the Hunga volcanic plume on 15 January 2022.

Authors: McNutt, Stephen R. Williams, Earle R. Spera, Frank J. et al.

Source: Bulletin of Volcanology. Jun2026, Vol. 88 Issue 6, p1-16. 16p.

Subject Terms: *Volcanic plumes, *Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, *Phase transitions, *Volcanology, *Plumes (Fluid dynamics), *Condensation, *Explosives

Ionospheric Disturbances from the 2022 Hunga-Tonga Volcanic Eruption: Impacts on TEC Spatial Gradients and GNSS Positioning Accuracy Across the Japan Region.

Authors: Fu, Zhihao Shen, Xuhui Liu, Qinqin et al.

Source: Remote Sensing. Sep2025, Vol. 17 Issue 17, p3108. 19p.

Subjects: Ionospheric disturbances, Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, Ionospheric electron density, Atmospheric waves, Ionospheric plasma, Global Positioning System, Geographical positions

Geographic Terms: Honshū (Japan)

Ionospheric disturbances observed over Japanese and Indian region following the Tonga islands volcanic eruption on 15 January 2022.

Authors: Bhardwaj, Arti Ahmed, Qadeer Singh, Anshul et al.

Source: Advances in Space Research. Aug2026, Vol. 78 Issue 3, p2559-2581. 23p.

Subjects: Ionospheric disturbances, Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, Total electron content (Atmosphere), Geomagnetic variations, Volcanic eruptions, Ionosphere

Geographic Terms: Tonga, Okinawa Island (Japan)

Analytically‐Based Rapid Modeling of Global Traveling Acoustic‐Gravity Waves Generated by the 2022 Hunga‐Tonga Volcanic Eruption.

Authors: Zhang, Junzhe Gao, Yongxin Hu, Hengshan

Source: Journal of Geophysical Research. Atmospheres. May2026, Vol. 131 Issue 10, p1-11. 11p.

Signature of intraseasonal oscillations during Hunga Tonga volcanic eruption.

Authors: Chaurasia, A. Guharay, A.

Source: Advances in Space Research. Mar2026, Vol. 77 Issue 5, p5546-5557. 12p.

Subjects: Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, Atmospheric waves, Atmospheric tides, Atmospheric radiation, Humidity, Madden-Julian oscillation, Precipitation variability, Wavelets (Mathematics)

Impact of water vapor on stratospheric temperature after the 2022 Hunga Tonga eruption: direct radiative cooling versus indirect warming by facilitating large particle formation.

Authors: Chen, Xi Wang, Jun Zhou, Meng et al.

Source: NPJ Climate & Atmospheric Science. 5/20/2025, Vol. 8 Issue 1, p1-14. 14p.

The January 2022 eruption of Hunga Tonga-Hunga Ha’apai volcano reached the mesosphere.

Authors: Proud, Simon R. Prata, Andrew T. Schmauß, Simeon

Source: Science (pre-March 2025). 11/4/2022, Vol. 378 Issue 6619, p554-557. 4p. 4 Color Photographs.

Impact of the Hunga eruption on polar stratospheric clouds as seen by the lidar observatory at Concordia Station.

Authors: Serva, Federico Di Liberto, Luca Colao, Francesco et al.

Source: Antarctic Science. Jun2026, Vol. 38 Issue 3, p253-259. 7p.

Water vapor injection into the stratosphere by Hunga Tonga-Hunga Ha’apai.

Authors: Vömel, Holger Evan, Stephanie Tully, Matt

Source: Science (pre-March 2025). 9/23/2022, Vol. 377 Issue 6613, p1444-1447. 4p. 4 Diagrams.

Volcanic Ash Affected by Lightning During the Hunga 2022 Eruption.

Authors: Genareau, Kimberly Paredes‐Mariño, Joali Cronin, Shane J. et al.

Source: Journal of Geophysical Research. Atmospheres. 3/16/2026, Vol. 131 Issue 5, p1-11. 11p.

Observation and Modeling of the Gravity Signals of the January 15, 2022 Hunga-Tonga Air Wave A1 at Two Stations Near Strasbourg, France.

Authors: Zürn, W. Rosat, S. Hinderer, J. et al.

Source: Pure & Applied Geophysics. Nov2025, Vol. 182 Issue 11, p4531-4539. 9p.

Subjects: Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, Gravimeters (Geophysical instruments), Ground motion, Barometers, Lamb waves, Gravity anomalies, Dynamic loads, Geophysical observations

Numerical simulations reveal the dynamics of the most intense eruption of Hunga Tonga in January 2022.

Authors: Suzuki, Yujiro J. Martínez Montesinos, Beatriz Costa, Antonio

Source: Bulletin of Volcanology. Dec2025, Vol. 87 Issue 12, p1-16. 16p.

Subject Terms: *Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, *Computer simulation, *Volcanic ash, tuff, etc., *Submarine volcanoes, *Ecological impact, *Sulfur dioxide, *Volcanic eruptions

OMPS-LP aerosol extinction coefficients and their applicability in GloSSAC.

Authors: Kovilakam, Mahesh Thomason, Larry W. Verkerk, Magali et al.

Source: Atmospheric Chemistry & Physics. 2025, Vol. 25 Issue 1, p535-553. 19p.

A New index for assessing aquaculture facility damage caused by tsunamis using a drifting model: a case study of the 2022 Tonga eruption tsunami.

Authors: Shigihara, Yoshinori Tanaka, Kento Suppasri, Anawat et al.

Source: Coastal Engineering Journal. Sep2025, Vol. 67 Issue 3, p471-494. 24p.

Subjects: Tsunamis, Hunga Tonga-Hunga Ha'apai Eruption & Tsunami, 2022, Risk assessment, Tsunami forecasting, Breakwaters, Loss control, Aquaculture

Geographic Terms: Tonga