1977 Nyiragongo | |
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| Total costs | N/A |
| Deaths | 70 |
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 1962 Buin Zahra earthquake | |
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| Total costs | N/A |
| Deaths | 12225 |
The 1962 Buin Zahra earthquake occurred on September 1 in the area of Buin Zahra, Qazvin Province, Iran. The shock had a Richter magnitude of 7.1 and resulted in 12,225 fatalities. Qazvin Province lies in an area of Iran that experiences large earthquakes. The 1962 event originated on one of many faults in the area, called the Ipak Fault. Believed to have been reactivated multiple times, the fault is extensive and could still pose a threat to locals. Iran's building codes, renowned for performing poorly during earthquakes, were recently evaluated by multiple world organizations. Most hope that the Iranian government will implement a better quality of design, highlighting that Iran is among the most seismically active countries in the world.
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Mount Nyiragongo ( neer-ə-GONG-go) is an active stratovolcano with an elevation of 3,470 m...
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