Svalbard This week in history, 19 December
2015
Avalanche in Longyearbyen
On 19 December 2015 a large avalanche from Sukkertoppen hit ten houses in Longyearbyen and killed two people.
History Store norske leksikon
Tuesday 16 December 2025Before the Wire, which starts 26 October 2026Updated 23:59
Polar night, day 51 of 111. The sun returns 15 February.
Svalbard Wire starts on 26 October 2026. Pages before that date show the history of the island.
From the timeline, The Svalbard Treaty
1925
Norway takes over
Norway formally took over sovereignty on 14 August 1925. Of 74 reported property claims, 40 were approved, spread over 17 companies and private persons, covering 4223 square kilometres.
History Store norske leksikon
The timeline by era
- 1596Discovery and whaling, 3 entries
- 1715Hunting and expeditions, 4 entries
- 1905The coal town, 6 entries
- 1920The Svalbard Treaty, 4 entries
- 1941War and rebuilding, 4 entries
- 1975The modern town, 3 entries
- 2015The present transition, 6 entries