APARC (SPARC) workshop on the impact of the Hunga eruption

22-24 Apr 2024 Paris (France)

Planning

Week Mon. 22 Tue. 23 Wed. 24 List

Monday, April 22, 2024 ›

08:00

09:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

17:00

›8:00 (30min)

Registration

›8:30 (1h30)

Plume evolution in 1st month after, explosivity, waves & past eruptions

› Room Jean Jaurès

8:30 - 10:00 (1h30)

Plume evolution in 1st month after, explosivity, waves & past eruptions

Room Jean Jaurès

› Did steam drive the giant 15 January 2022 plume from Hunga Volcano, Tonga? - Larry Mastin, U.S. Geological Survey, Cascades Volcano Observatory 08:30-08:45 (15min)

› Sulfur budget of the 2022 Hunga eruption: new insights from UV retrievals of mid-stratospheric aerosols - Simon Carn, Michigan Technological University 08:45-09:00 (15min)

› TROPOMI UV retrievals of mid-stratospheric aerosols from the 2022 Hunga eruption - Nickolay A. Krotkov, NASA Goddard Space Flight Center 09:00-09:15 (15min)

› Hunga Lamb wave propagation properties illustrated through numerical modelling and GOES-R observations - Ákos Horváth, Meteorological Institute, Universität Hamburg, Hamburg 09:15-09:30 (15min)

› The fast conversion of sulfate aerosols in the Hunga plume as seen from satellites - Bernard Legras, Laboratoire de Météorologie Dynamique (LMD) - IPSL 09:30-09:45 (15min)

› Stratospheric ozone depletion inside the volcanic plume shortly after the 2022 Hunga Tonga eruption - Yunqian Zhu, CIRES/NOAA CSL 09:45-10:00 (15min)

›10:00 (30min)

Coffee break

›10:30 (1h30)

Volcanic cloud progression & hemispheric dispersion (water vapour & aerosol)

› Room Jean Jaurès

10:30 - 12:00 (1h30)

Volcanic cloud progression & hemispheric dispersion (water vapour & aerosol)

Room Jean Jaurès

› Vertical separation and meridional transport of the Hunga water vapor and aerosol plumes - Elizabeth Asher, CIRES/ NOAA Global Monitoring Laboratory [Boulder] 10:30-10:45 (15min)

› Tracking the Uncommon Optical and Microphysical Properties of the Hunga Aerosols - Alexandre Baron, Cooperative Institute for Research in Environmental Sciences, NOAA Chemical Sciences Laboratory 10:45-11:00 (15min)

› Growth and global persistence of stratospheric sulfate aerosols from the 2022 Hunga Tonga–Hunga Ha'apai volcanic eruption - Marie Boichu, CNRS/Univ. Lille 11:00-11:15 (15min)

› GEOS Chemistry Climate Model Simulations of the Volcanic Cloud Dispersion from the January 2022 Hunga Eruption - Peter Colarco, NASA Goddard Space Flight Center 11:15-10:30 (-1h-45)

› Global transport and evolution of the Hunga sulfates and water from satellite and ground-based observations: a 2-year aftermath - Sergey Khaykin, STRATO - LATMOS 11:30-11:45 (15min)

› Interactive and microphysical simulations of the stratospheric aerosol layer: Global size distribution variation after moderate volcanic enhancement - Graham Mann, School of Earth & Environment, University of Leeds, National Centre for Atmospheric Science, University of Leeds 11:45-12:00 (15min)

›12:00 (1h30)

Lunch

›13:30 (1h30)

Posters

› Room Jean Jaurès

›15:00 (30min)

Coffee break

›15:30 (1h30)

Volcanic cloud progression & hemispheric dispersion (water vapour & aerosol)

› Room Jean Jaurès

15:30 - 17:00 (1h30)

Volcanic cloud progression & hemispheric dispersion (water vapour & aerosol)

Room Jean Jaurès

› Results from the BraVo campaign - Jean-Paul Vernier, National Institute of Aerospace [Hampton] 15:30-15:45 (15min)

› Investigating biases in limb measurements after the Hunga eruption: OSIRIS, OMPS, and SAGE - Adam Bourassa, University of Saskatchewan - Landon Rieger, University of Saskatchewan 15:45-16:00 (15min)

› Umbrella cloud characteristics and fall deposit size of the January 15, 2022 eruption of Hunga Volcano - Kristen Fauria, Vanderbilt University 16:00-16:15 (15min)

› Microphysical evolution and global transport of the stratospheric aerosol plume, based on in situ observations - Corinna Kloss, Forschungszentrum Jülich GmbH, Laboratoire de Physique et Chimie de l'Environnement et de l'Espace 16:15-16:30 (15min)

› Long-term tracking and analysis of the stratospheric sulfate aerosol plume of the 2022 Hunga eruption - Clair Duchamp, Laboratoire de Météorologie Dynamique (UMR 8539) 16:30-16:45 (15min)

› The Hunga eruption and the future of stratospheric water vapor - Luis Millan, Jet Propulsion Laboratory 16:45-17:00 (15min)

Session

Speech

Logistics

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Tour

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