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Volcano Calendar 2020
: We're proud to present our 2020 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past two years.
: "One of the most eye-catching guides to the world’s volcanoes ever published."
: Depuis 2005, VolcanoDiscovery propose des voyages en petits groupes, des randonnées et du trekking, ainsi que des expéditions pour voir des volcans actuellement en activité, des voyages photographiques dans de nombreuses régions d’activité volcanique à travers le monde.
The Volcano Adventure Guide
: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
: Places libres / : Départ garanti / : Quelques places disponibles / : Groupe fermé
Hunga Tonga-Hunga Ha'apai volcano news & activity updates:
Thu, 29 Jan 2015, 08:58
An exceptional satellite image taken by the European Pléiades satellite from 19 January shows the new island that formed during the eruption near Hunga Ha’apai island (left in images) earlier this month and joined it by forming a new peninsula, composed of a broad, flat ash cone with a water-filled crater. The image also shows that activity seems to have already stopped by 19 Jan when the image was taken. Most likely, the new land addition will be eroded within months, because it seems mainly to be composed of loose materials, as opposed to more resistant solid lava flows.
Fri, 16 Jan 2015, 18:52
Eruption between Hunga Tonga and Hunga Ha’apai island on 15 Jan (New Zealand High Commission)
A new island is now growing at the eruption site between Hunga Ha’apai and Hunga Tonga Islands. As of yesterday, it had an east-west elongated 1.5-2 km long and approx. 1 km wide shape with a half-open cone around the crater reaching almost 100 m in height already. ...plus
Tue, 13 Jan 2015, 12:41
A pilot reported no visible eruptive activity yesterday, but strong sulfur smell at flight level 160, i.e. 16,000 ft (5 km) altitude.
Mon, 12 Jan 2015, 12:29
Forcasted volcanic ash plume from the Hunga Haapai volcanic eruption (VAAC Wellington)
The submarine eruption has apparently breached the surface. A steam and possibly ash plume was reported to have reached up to 30,000 ft (10 km) above sea level today and yesterday, New Zealand's VAAC Wellington reported, based on pilots' observations. ...plus
Wed, 7 Jan 2015, 13:40
Activity continues, but seems not to have breached the surface (for now). Recent satellite imagery with clear views show a discolored water plume and a steam plume but no ash, suggesting that that the activity is still well below the surface. ...plus
Wed, 31 Dec 2014, 18:18
Comparison of satellite images of the area of Hunga Tonga-Hunga volcano from 18 and 29 Dec 2014, showing the plume from underwater activity on the latter (images: NASA / annotations: Culture Volcan)
A new submarine eruption started at the shallow submarine volcano off Tongatapu island in the Tonga archipelago. ...plus
Wed, 18 Mar 2009, 22:23
A new eruption is taking place in the Tonga islands in the South Sea, between the small islands of Hunga Tonga and Hunga Ha'apai, which are the tiny suaerial parts of a large underwater volcano located about 30 km SSE of Falcon Island. The last eruptions in this area were reported in 1912, 1937 and 1988. ...plus
Plus sur VolcanoDiscovery:
: Discover with us the fascinating natural history of Santorini volcano in Greece on this walking and study tour.
Etna's steam rings
: A collection of fantastic vortex rings ("smoke rings") we observed recently on Etna.