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Mauna Loa volcan
Shield volcano 4170 m / 13,681 ft
Big Island, Hawai'i, 19.48°N / -155.61°W
Condition actuelle: en vigilance - niveau agité (2 sur 5)
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Eruptions du volcan Mauna Loa:
1832, 1843, 1849, 1851, 1852, 1855-56, 1859, 1865-66, 1868, 1870(?), 1871, 1872, 1873, 1873-74, 1875, 1876, 1877, 1879, 1880, 1880-81, 1887, 1892, 1896, 1899, 1903, 1907, 1914-15, 1916, 1919, 1926, 1933, 1935-36, 1940, 1950, 1975, 1984
Style éruptif tipique:
Effusives position dominante.
Derniers séismes proches
Voyages au volcan Mauna Loa
Hawaii - Birthplace of Islands (14 days walking and study tour to Oahu, Kauai, Maui, Hawai'i)

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Volcano news: Mauna Loa volcano (Big Island, Hawaii)

dernier (2020) | 2019 | 2018 | Archive
Fri, 18 Sep 2020, 07:33
Middle part of the volcano´s Southwest Rift Zone (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 67 small-magnitude earthquakes on the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 km (~5 miles) below ground level. ...plus lire toutes
Thu, 27 Aug 2020, 07:40
Thermal image at Mauna Loa at northwest rim captured yesterday (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 144 small-magnitude earthquakes below the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 km (~5 miles) below ground level. ...plus lire toutes
Thu, 30 Jul 2020, 22:31
Location of earthquakes under Mauna Loa over the past week (C) U. S. Geological Survey
The Hawaiian Volcano Observatory recorded 105 small-magnitude earthquakes on Mauna Loa’s summit and upper-elevation flanks over the past week. Most of these earthquakes occurred at shallow depths of less than 8 kilometers (~5 miles) below ground level. ...plus lire toutes
Fri, 5 Jun 2020, 08:01
Middle part of Southwest Rift Zone at Mauna Loa volcano (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 65 small-magnitude earthquakes on the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 km (~5 miles) below ground level. The largest earthquake was with magnitude M 3.2 event that occurred below the volcano's Southwest Rift Zone on 2 June. ...plus lire toutes
Tue, 26 May 2020, 08:04
Southwest Rift Zone at Mauna Loa volcano (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 63 small-magnitude earthquakes on the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 km (~5 miles) below ground level. ...plus lire toutes
Sat, 16 May 2020, 12:52
The Hawaiian Volcano Observatory (HVO) recorded 92 small-magnitude earthquakes on Mauna Loa’s summit and upper-elevations. Most of these earthquakes occurred at shallow depths of less than 8 kilometers (~5 miles) below sea level. Slow summit inflation continues which HVO claim is “consistent with magma supply to the volcano's shallow storage system.” Gas concentrations and fumarole temperatures remain stable.
Fri, 15 May 2020, 07:48
Southwest Rift Zone at Mauna Loa volcano (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 92 small-magnitude earthquakes on the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 km (~5 miles) below ground level. ...plus lire toutes
Mon, 11 May 2020, 06:56
Southwest Rift Zone at Mauna Loa volcano (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 74 small-magnitude earthquakes on the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 kilometers (~5 miles) below ground level. ...plus lire toutes
Fri, 1 May 2020, 10:58
Southwest Rift Zone at Mauna Loa volcano (image: HVO)
During the past week the Hawaiian Volcano Observatory (HVO) recorded 62 small-magnitude earthquakes on the volcano's summit and upper-elevation flanks. Most of these earthquakes occurred at shallow depths of less than 8 kilometers (~5 miles) below ground level. ...plus lire toutes
Thu, 23 Apr 2020, 20:57
The Hawaiian Volcano Observatory (HVO) recorded 78 small-magnitude earthquakes on Mauna Loa’s summit and upper-elevation flanks over the past week. The largest of these earthquakes measured at magnitude 2.3 beneath the south caldera. Most of these earthquakes occurred at depths of less than 8 kilometers (~5 miles) below ground level. ...plus lire toutes

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dernier (2020) | 2019 | 2018 | Archive
 

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