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Merapi volcano (Central Java) - Smithsonian / USGS Weekly Volcanic Activity Report for 23 February-1 March 2022 (Continuing Activity)

Чт, 3 мар 2022, 00:54
00:54 AM | ПЇЅПЇЅПЇЅПЇЅПЇЅ: VN
BPPTKG reported that both of Merapi's two lava domes, situated just below the SW rim and in the summit crater, effused lava during 18-24 February. Based on analysis of drone data the volumes of the SW and central domes were an estimated 1.58 and 3.23 million cubic meters, respectively. Seismicity remained at high levels.
In the SW-flank Bebeng drainage there were as many as 173 lava avalanches that traveled a maximum of 2 km and one pyroclastic flow that extended 1.8 km. Minor ashfall was reported in the Pakem District on 18 February. The Alert Level remained at 3 (on a scale of 1-4), and the public was warned to stay 3-5 km away from the summit based on location.

Source: Balai Penyelidikan dan Pengembangan Teknologi Kebencanaan Geologi (BPPTKG)
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From: Global Volcanism Program, 2022. Report on Merapi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 23 February-1 March 2022. Smithsonian Institution and US Geological Survey.

Предыдущие новости

Wed, 23 Feb 2022, 18:46

Merapi volcano (Central Java) - Smithsonian / USGS Weekly Volcanic Activity Report for 16 February-22 February 2022 (Continuing Activity)

BPPTKG reported no significant morphological changes at Merapi's lava domes, located just below the SW rim and in the summit crater, during 11-17 February. Seismicity remained at high levels. In the SW-flank Bebeng drainage there were as many as 105 lava avalanches that traveled a maximum of 2 km and three pyroclastic flows that extended 2.8 km. ... Read all
Wed, 16 Feb 2022, 12:44

Merapi volcano (Central Java) - Smithsonian / USGS Weekly Volcanic Activity Report for 9 February-15 February 2022 (Continuing Activity)

BPPTKG reported no significant morphological changes at Merapi's lava domes, located just below the SW rim and in the summit crater, during 4-10 February. Seismicity remained at high levels. In the SW-flank Bebeng drainage there were as many as 133 lava avalanches that traveled a maximum of 2 km and three pyroclastic flows that extended 2 km. ... Read all
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Merapi вулкан
Стратовулкан 2968 m / 9,737 ft
Central Java, Indonesia, -7.54°S / 110.44°E
Текущее состояние: извергающийся (4 из 5) Merapi Вулкан-извержения:
1548, 1554, 1560, 1584, 1586(?), 1587, 1658, 1663, 1672, 1678, 1745, 1752, 1755, 1768, 1791, 1797, 1807, 1810, 1812-22, 1822-23, 1828, 1832-36, 1837-38, 1840, 1846, 1848(?), 1849, 1854(?), 1861, 1862-64, 1865-71, 1872 (large vulcanian-subplinian eruption VEI:4) , 1872-73, 1878-79, 1883-84, 1885-87, 1888, 1889, 1891-92, 1893, 1894, 1897, 1902, 1902-04, 1905, 1906-07, 1908, 1909-13, 1915, 1918, 1920-21, 1922, 1923(?), 1924, 1930-31, 1932, 1933-35, 1939-40, 1942-45, 1948, 1953-58, 1961, 1967-1970, 1971(?), 1972-85, 1986-90, 1992-2002, April-July 2006, Oct 2010-2011 Feb, 2018 (May), late 2018 - ongoing
Типичный извержения стиль
Highly explosive. Large Plinian eruption every few 1000 of years (the last ones at about 1000 BP and 2000 BP), sometimes with associated flank collapse. Growth of lava domes, pyroclastic flows.

Merapi volcano tours

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