Evidence map›Paper›PMID 38826700›Full record

ArticleBulletin of volcanology2024

Airfall volume of the 15 January 2022 eruption of Hunga volcano estimated from ocean color changes.

Liam J Kelly, Kristen E Fauria, Michael Manga, Shane J Cronin, Folauhola Helina Latu'ila, Joali Paredes-Mariño, Tushar Mittal, Ralf Bennartz

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Article in Bulletin of volcanology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Liam J KellyDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN USA.ORCID 0000-0002-1132-7207
Kristen E FauriaDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN USA.
Michael MangaDepartment of Earth and Planetary Science, University of California, Berkeley, Berkeley, CA USA.
Shane J CroninSchool of Environment, University of Auckland, Auckland, New Zealand.
Folauhola Helina Latu'ilaTonga Geological Services, Ministry of Natural Resources, Nuku'alofa, Tonga.
Joali Paredes-MariñoSchool of Environment, University of Auckland, Auckland, New Zealand.
Tushar MittalDepartment of Geosciences, Penn State University, State College, PA USA.
Ralf BennartzDepartment of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

On 15 January 2022, Hunga volcano erupted, creating an extensive and high-reaching umbrella cloud over the open ocean, hindering traditional isopach mapping and fallout volume estimation. In MODIS satellite imagery, ocean surface water was discolored around Hunga following the eruption, which we attribute to ash fallout from the umbrella cloud. By relating intensity of ocean discoloration to fall deposit thicknesses in the Kingdom of Tonga, we develop a methodology for estimating airfall volume over the open ocean. Ash thickness measurements from 41 locations are used to fit a linear relationship between ash thickness and ocean reflectance. This produces a minimum airfall volume estimate of Supplementary Information: The online version contains supplementary material available at 10.1007/s00445-024-01744-6.

Indexed as

Ash volumeExplosive eruptionHunga volcanoMODISOcean colorReflectanceSubmarine volcano

Identifiers

PMID38826700
PMCPMC11136759

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.