Tonga Volcano and Tsunami 2022
Where is Tonga?
Tonga Development
- Capital City: Nuku’alofa
- Total area: 747.00 km2 (717.00 km2 land area, and 30.00 km2 water area)
- Population: 104,494
- GDP: $450.35 Million
- GDP per capita is $4,364.02
- HDI ranking: 104 (2019)
Volcano Details
- Volcano Name: Hunga Tonga-Hunga Ha’apai
Satelite View of Tonga Volcano Explosion
La violenta erupción del volcán Hunga Tonga-Hunga Haʻapai capturada en video por los satélites GOES-West y Himawari-8.
— Ciencia y Mas! (@Cienciaymas_) January 15, 2022
pic.twitter.com/tSEDoYNAqd
Why the ocean depth of the Hunga Tonga caldera created the 'sweet spot' that produced such an explosive eruption.
— Alistair Hamill (@lcgeography) January 21, 2022
Graphic based on research by @scronin70 https://t.co/D8ZBpAQkql pic.twitter.com/3gkDDZIqzm
Size of the Tonga Volcano compared to UK
Wow. The size of Tonga’s volcanic explosion compared to Europe. pic.twitter.com/FXe0BMiQG4
— Diego Saez Gil (@dsaezgil) January 16, 2022
Earths Crust Near Tonga
What does the Earth's crust look like near Tonga?
— BC (@mildthing99) January 15, 2022
W to E #ElevationProfile showing #HungaTongaHungaHaapai volcano + #TongaTrench (c10,000m deep) #ConvergentMargin betw the Indo-Australian Plate and Pacific Plate
Using @ArcGISOnline #GeographyTeacher #TectonicHazards @GIS4Schools pic.twitter.com/XzQE1RBc4v
3D bathymetric image of the central Tofua arc in #Tonga with known submarine volcanic eruptions (since 2000). Volcanic activity is not uncommon but the recent #HungaTongaHungaHaapai eruption was much bigger than any historic event in the region. pic.twitter.com/WX1Uz9Aleg
— Philipp Brandl (@lithophilipp) January 19, 2022
How are Tsunamis Formed?
Secondary Hazard
Tsunamis are rare events caused by destructive plate boundaries when plates move.
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Environmental Effects
Effects on the Environment
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Human Effects
Effects that impact humans.
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Responses
Long Term Responses
Short Term Responses