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Modifier & traduire [exit edit]Move your mouse over text: the text highlights and you click and edit it directly. Titre de la page: Navigation title: Keywords: Ngauruhoe volcanStratovolcan 1978 m (6,489 ft)
North Island, New Zealand, -39.13°S / 175.64°E Condition actuelle: en sommeil (1 sur 5) Ngauruhoe webcams / live data
Style éruptif tipique: Explosive
Eruptions du volcan Ngauruhoe: 1975-77, 1972, 1968-69, 1962, 1958-59, 1956, 1948-54, 1939-40, 1937, 1934, 1931, 1924-28, 1917, 1913-14, 1909-10, 1904-07, 1897-98, 1892, 1883, 1881, 1878, 1875, 1869-70, 1862-64, 1857, 1844, 1841, 1839, 550 BC ± 200  Derniers séismes proches:
Introduction:Ngauruhoe is the youngest and most active cone of the large Tongariro volcanic complex, and forms today its highest peak. Ngauruhoe started to grow about 2500 years ago and has been frequently active in historic times.L'éruption du Ngauruhoe au 1975
The eruption in February 1975 was the strongest since the lava flows from 1954. It produced violent explosions with ash plumes up to 11 km height and pyroclastic flows. ...plus 2006 earthquake swarm
In June 2006, earthquakes under the volcano increased in number to about 50 per day and were located only 1 km beneath the summit. Ngauruhoe was raised to alert level 1, because the earthakes likely indicated an intrusion of new magma at shallow depth, which could have resulted in a possible eruption in the near future. However, no eruption followed and seismicity returned to its normal level. |
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