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Hunga Tonga-Hunga Ha’apai eruption 2022 – Household food security and agriculture

DIEM-Impact report, November 2022












FAO. 2023. TONGA: Hunga Tonga-Hunga Ha’apai eruption 2022 – Household food security and agriculture. DIEM-Impact report November 2022. Rome.




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    Hunga Tonga–Hunga Ha’apai Volcano Eruption: Data in Emergencies Hazard Impact Assessment (DIEM-Impact) – Update No. 1
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    This Data in Emergencies Hazard Impact Assessment (DIEM-Impact) update shares initial findings and the analysis of optical satellite imagery performed by the Food and Agriculture Organization of the United Nations (FAO) Geospatial Unit after the eruption of the Hunga Tonga–Hunga Ha’apai undersea volcano in the Kingdom of Tonga on 15 January 2022. It presents initial post-disaster observations and recommendations that humanitarian actors can use to assess the situation and plan emergency data-driven livelihood support.
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    Hunga Tonga–Hunga Ha’apai Volcano Eruption: Data in Emergencies Hazard Impact Assessment (DIEM-Impact) – Update No. 2
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    The Food and Agriculture Organization of the United Nations (FAO) established Data in Emergencies Hazard Impact Assessment (DIEM-Impact) to provide a granular and rapid understanding of the impact of large-scale hazards on agriculture and agricultural livelihoods, using a variety of assessment methodologies, including primary and secondary information, remote sensing technologies and FAO’s damage and loss methodology. The Hunga Tonga–Hunga Ha’apai undersea volcano in the Kingdom of Tonga erupted on 15 January 2022. The eruption resulted in two events with potential impact on agriculture livelihoods and all agriculture sub-sectors: (i) a volcanic ash cloud; and (ii) a tsunami. The Government of Tonga declared a state of emergency on 16 January 2022. This is FAO's Hunga Tonga–Hunga Ha’apai Volcano Eruption DIEM-Impact Update No. 2. It presents initial post-disaster observations and recommendations that humanitarian actors can use to assess the situation and plan emergency data-driven livelihood support.
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    Hunga Tonga-Hunga Ha’apai eruption and tsunami 2022 – Damage and loss in the fisheries and aquaculture sector
    DIEM-Impact report, November 2022
    2022
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    The Hunga Tonga-Hunga Ha’apai undersea volcano in the Kingdom of Tonga erupted on 15 January 2022 at 17.10 hours local time in a blast that was felt across the world. As a result of the eruption, the Government of Tonga declared a state of emergency on 16 January 2022. The eruption resulted in two events with potential impacts on agriculture livelihoods and all agriculture sub-sectors (crops, livestock, fisheries and aquaculture, and forestry): a volcanic ash cloud and a tsunami. The Ministry of Fisheries (MoF) in Tonga released an initial damage report on 1 February 2022, with a focus on damage to fisheries assets covering small-scale, tuna and snapper vessels, and their engines and gear. The total estimated damage for the fisheries and aquaculture sub-sector was TOP 10.85 million (USD 4.932 million). This report complements the MoF damage report, with an emphasis on associated losses in the fisheries and aquaculture sector as a result of the volcanic ash cloud and tsunami events.

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