2002 Nyiragongo | |
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Total costs | N/A |
Deaths | 245 |
Mount Nyiragongo ( neer-ə-GONG-go) is an active stratovolcano with an elevation of 3,470 m (11,385 ft) in the Virunga Mountains associated with the Albertine Rift. It is located inside Virunga National Park, in the Democratic Republic of the Congo, about 12 km (7.5 mi) north of the town of Goma and Lake Kivu and just west of the border with Rwanda. The main crater is about two kilometres (1 mi) wide and usually contains a lava lake. The crater presently has two distinct cooled lava benches within the crater walls – one at about 3,175 m (10,417 ft) and a lower one at about 2,975 m (9,760 ft). Nyiragongo's lava lake has at times been the most voluminous known lava lake in recent history. The depth of the lava lake varies considerably. A maximum elevation of the lava lake was recorded at about 3,250 m (10,660 ft) prior to the January 1977 eruption – a lake depth of about 600 m (2,000 ft). Following the January 2002 eruption, the lava lake was recorded at a low of about 2,600 m (8,500 ft), or 900 m (3,000 ft) below the rim. The level has gradually risen since then. Nyiragongo and nearby Nyamuragira are together responsible for 40 per cent of Africa's historical volcanic eruptions.
Source: Wikipedia 1916 White friday avalanches | |
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Total costs | N/A |
Deaths | 10000 |
White Friday occurred during the Italian Front of World War I, when an avalanche struck Austro-Hungarian barracks on Mount Marmolada, killing 270 soldiers. Other avalanches the same day struck Italian and other Austro-Hungarian positions, killing hundreds. According to some reports both sides deliberately fired shells into the weakened snowpacks in an attempt to bury the other side. An accurate estimation of the number of casualties from the White Friday avalanches is not available. Historical documents suggest at least 2,000 victims among the soldiers and a few dozens among civilians.The date 13 December, marked Saint Lucia, a commemorative religious holiday practiced by the majority of Italian Catholics. Though the occurrence of avalanches in the Dolomites Mountains took place on a Wednesday in 1916, the term 'White Friday' was used to coin the disastrous day.
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