Global perturbation of stratospheric water and aerosol burden by Hunga eruption

被引：60

作者：

Khaykin, Sergey ^{[1
]}

Podglajen, Aurelien ^{[2
]}

Ploeger, Felix ^{[3
]}

Grooss, Jens-Uwe ^{[3
]}

Tence, Florent ^{[1
]}

Bekki, Slimane ^{[1
]}

Khlopenkov, Konstantin ^{[4
]}

Bedka, Kristopher ^{[5
]}

Rieger, Landon ^{[6
]}

Baron, Alexandre ^{[7
]}

Godin-Beekmann, Sophie ^{[1
]}

Legras, Bernard ^{[2
]}

Sellitto, Pasquale ^{[8
,9
,10
]}

Sakai, Tetsu ^{[11
]}

Barnes, John ^{[12
]}

Uchino, Osamu ^{[13
]}

Morino, Isamu ^{[13
]}

Nagai, Tomohiro ^{[11
]}

Wing, Robin ^{[14
]}

Baumgarten, Gerd ^{[14
]}

Gerding, Michael ^{[14
]}

Duflot, Valentin ^{[7
]}

Payen, Guillaume ^{[15
]}

Jumelet, Julien ^{[1
]}

Querel, Richard ^{[16
]}

Liley, Ben ^{[16
]}

Bourassa, Adam ^{[6
]}

Clouser, Benjamin ^{[17
]}

Feofilov, Artem

Hauchecorne, Alain ^{[1
]}

Ravetta, Francois ^{[1
]}

机构：

[1] Sorbonne Univ, Lab Atmosphere Observat Spatiales, UVSQ, CNRS, Guyancourt, France

[2] Sorbonne Univ, Lab Meteorol Dynam, IPSL, CNRS,ENS PSL, Paris, France

[3] Forschungszentrum Julich, Inst Energy & Climate Res IEK 7, Julich, Germany

[4] Sci Syst & Applicat Inc, Hampton, VA USA

[5] NASA Langley Res Ctr, Hampton, VA USA

[6] Univ Saskatchewan, Inst Space & Atmospher Studies, Saskatoon, SK, Canada

[7] Univ La Reunion, Lab Atmosphere & Cyclones, UMR8105, CNRS, Reunion, France

[8] Univ Paris Est Creteil, Creteil, France

[9] Univ Paris Cite, Inst Pierre Simon Laplace, CNRS, Lab Interuniv Syst Atmospher, Creteil, France

[10] Sorbonne Univ, UPMC Univ Paris 06, Ecole Polytech, LMD,IPSL, Paris, France

[11] Meteorol Res Inst MRI JMA, Tsukuba, Japan

[12] NOAA Global Monitoring Lab, Boulder, CO USA

[13] Natl Inst Environm Studies NIES, Tsukuba, Japan

[14] Univ Rostock, Leibniz Inst Atmospharenphys, Kuhlungsborn, Germany

[15] Univ Reunion, Observ Sci Univers Reunion, UAR3365, Reunion, France

[16] Natl Inst Water & Atmospher Res NIWA, Lauder, New Zealand

[17] Univ Chicago, Dept Geophys Sci, Chicago, IL USA

来源：

COMMUNICATIONS EARTH & ENVIRONMENT | 2022年 / 3卷 / 01期

关键词：

VOLCANIC-ERUPTION; DECADAL CHANGES; VAPOR; TRANSPORT; OZONE; TEMPERATURES; INJECTION; ALGORITHM; PINATUBO;

D O I：

10.1038/s43247-022-00652-x

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The eruption of the submarine Hunga volcano in January 2022 was associated with a powerful blast that injected volcanic material to altitudes up to 58 km. From a combination of various types of satellite and ground-based observations supported by transport modeling, we show evidence for an unprecedented increase in the global stratospheric water mass by 13% relative to climatological levels, and a 5-fold increase of stratospheric aerosol load, the highest in the last three decades. Owing to the extreme injection altitude, the volcanic plume circumnavigated the Earth in only 1 week and dispersed nearly pole-to-pole in three months. The unique nature and magnitude of the global stratospheric perturbation by the Hunga eruption ranks it among the most remarkable climatic events in the modern observation era, with a range of potential long-lasting repercussions for stratospheric composition and climate.

引用

页数：15

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