![Six semaines après, voici ce que l'on sait de l'explosion hors normes du volcan des îles Tonga - Edition du soir Ouest-France - 01/03/2022 Six semaines après, voici ce que l'on sait de l'explosion hors normes du volcan des îles Tonga - Edition du soir Ouest-France - 01/03/2022](https://media.ouest-france.fr/v1/pictures/4f830c6545d94a2b1edd646611b58044-19968868.jpg?width=360&client_id=eds&sign=5f18aa23fd76707e9671a1ee5e0c90fad8545e20093ceabae815be29f3c6a43d)
Six semaines après, voici ce que l'on sait de l'explosion hors normes du volcan des îles Tonga - Edition du soir Ouest-France - 01/03/2022
![Post-eruption seafloor mapping after the VEI 5-6 eruption Hunga Tonga-Hunga Ha'apai Volcano (Jan 22) - YouTube Post-eruption seafloor mapping after the VEI 5-6 eruption Hunga Tonga-Hunga Ha'apai Volcano (Jan 22) - YouTube](https://i.ytimg.com/vi/D60YT4DSyAE/hqdefault.jpg)
Post-eruption seafloor mapping after the VEI 5-6 eruption Hunga Tonga-Hunga Ha'apai Volcano (Jan 22) - YouTube
![Six semaines après, voici ce que l'on sait de l'explosion hors normes du volcan des îles Tonga - Edition du soir Ouest-France - 01/03/2022 Six semaines après, voici ce que l'on sait de l'explosion hors normes du volcan des îles Tonga - Edition du soir Ouest-France - 01/03/2022](https://media.ouest-france.fr/v1/pictures/6b204a6bf09a486ad6de01d4d9538368-19968867.jpg?width=1260&client_id=eds&sign=7338aef964cba1ef3916252716b0ad09212ab0522c12197660ee2b77a0d93439)
Six semaines après, voici ce que l'on sait de l'explosion hors normes du volcan des îles Tonga - Edition du soir Ouest-France - 01/03/2022
![Post-eruption seafloor mapping after the VEI 5-6 eruption Hunga Tonga-Hunga Ha'apai Volcano (Jan 22) - YouTube Post-eruption seafloor mapping after the VEI 5-6 eruption Hunga Tonga-Hunga Ha'apai Volcano (Jan 22) - YouTube](https://i.ytimg.com/vi/D60YT4DSyAE/maxresdefault.jpg)
Post-eruption seafloor mapping after the VEI 5-6 eruption Hunga Tonga-Hunga Ha'apai Volcano (Jan 22) - YouTube
![The Volcanic Explosivity Index: A tool for comparing the sizes of explosive volcanic eruptions | U.S. Geological Survey The Volcanic Explosivity Index: A tool for comparing the sizes of explosive volcanic eruptions | U.S. Geological Survey](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/side_image/public/vhp_img4803.png?itok=OGXeiFPK)
The Volcanic Explosivity Index: A tool for comparing the sizes of explosive volcanic eruptions | U.S. Geological Survey
![One year on: reflections on the Hunga Tonga-Hunga Ha'apai volcanic eruption - British Geological Survey One year on: reflections on the Hunga Tonga-Hunga Ha'apai volcanic eruption - British Geological Survey](https://www.bgs.ac.uk/wp-content/uploads/2023/01/Tonga_thumbnail.jpg)