Skip to main content
20 January 2022 | dataset

Impacts and Damage Assessments - Hunga Tonga-Hunga Ha'apai 2022 Volcanic Eruption

This dataset contains preliminary impact assessments of the Hunga-Tonga-Hunga-Ha'apai volcanic eruption and induced tsunami in January 2022.

The eruptions sent a plume of ash, gas and steam 20 kilometers (12.4 miles) into the air. Satellite imagery showed a massive ash cloud and shockwaves spreading from the eruption. Ash was falling from the sky in the Tonga capital, Nuku'alofa, Saturday evening and phone connections were down. The eruption was likely the biggest recorded anywhere on the planet in more than 30 years, according to experts.

These are preliminary analysis detected from Pleiades images and have not yet been validated in the field

Sources for each study are mentioned in the description of each resource.

 

 

Data and Resource

Damage Assessment in Fonoifua Village, Ha'apai Division - 20 January 2022

This map illustrates the impact of the Hunga…

UNOSAT Preliminary Assessment Report 'Eua Island - 21 Jan 2022

Preliminary Satellite-Derived Damage…

Damage assessment in Nomuka village- 17 January 2022

This map illustrates effects of the Hunga…

UNOSAT Preliminary Assessment Report - 17 Jan 2022

The report describes Preliminary Satellite-…

Damage assessment in Mango village-, Mu'omu'a District - 18 January 2022

This map illustrates effects of the Hunga-…

pdf
Damage assessment in Nomuka village- 18 January 2022

Damage assessment as detected from a Pleiades…

Field Value
Publisher Secretariat of the Pacific Regional Environment Programme
Modified 15 February 2022
Release Date 20 January 2022
Source URL https://disasterscharter.org/web/guest/activations/-/article/ocean-wave-in-tong…
Identifier 93a311cd-fd29-4f81-b711-b09b5097edd8
Spatial / Geographical Coverage Location Tonga
Relevant Countries Tonga
Language English
License Public
[Open Data]
Author UNOSTAT/ The International Charter Space and Major Disasters