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Mauna Kea volcan

Shield volcano 4205 m / 13,796 ft
United States, Hawaiian Islands, 19.82°N / -155.47°W
Condition actuelle: normal / en sommeil (1 sur 5) | Reports
Mauna Kea livres | Tours
Style éruptif tipique: unspecified
Eruptions du volcan Mauna Kea: 2460 BC ± 100 years
HeureMag. / DepthDistanceLocation
Wed, 16 Sep 2020
Wed, 16 Sep 13:12 UTCM 2.3 / 14.8 km12 km22 Km SSE of Waimea, Hawaii, USA
Fri, 11 Sep 2020
Fri, 11 Sep 00:06 UTCM 2.3 / 0.3 km19 km8 km SW of Pa‘auilo, Hawaii (USA)
Thu, 10 Sep 2020
Thu, 10 Sep 11:18 UTCM 1.7 / 3.5 km22 km10 Km ESE of Waimea, Hawaii (USA)
Tue, 25 Aug 2020
Tue, 25 Aug 20:27 UTCM 1.7 / 21.9 km18 km33 km NW of Volcano, Hawaii (USA)
Thu, 20 Aug 2020
Thu, 20 Aug 17:46 UTCM 1.7 / 1.3 km28 km3 km W of Laupāhoehoe, Hawaii (USA)
Voir tous

Introduction:

Mauna Kea, Hawaii's highest volcano, reaches 4205 m, only 35 m above its neighbor, Mauna Loa. In contrast to Mauna Loa, Mauna Kea lacks a summit caldera and is capped by a profusion of cinder cones and pyroclastic deposits. Mauna Kea's rift zones are less pronounced than on neighboring volcanoes, and the eruption of voluminous, late-stage pyroclastic material has buried much of the early basaltic shield volcano, giving the volcano a steeper and more irregular profile. This transition took place about 250,000 to 200,000 years ago, and much of Mauna Kea, whose Hawaiian name means "White Mountain," was constructed during the Pleistocene. Its age and high altitude make it the only Hawaiian volcano with glacial moraines. A road that reaches a cluster of astronomical observatories on the summit also provides access to seasonal tropical skiing. The latest eruptions at Mauna Kea produced a series of cinder cones and lava flows from vents on the northern and southern flanks during the early to mid Holocene.
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Smithsonian / GVP volcano information

Mauna Kea Photos:

Mauna Kea volcano, partly in clouds, Big Island, Hawaii (Photo: Janka)
Mauna Kea volcano, partly in clouds, Big Island, Hawaii (Photo: Janka)
A wide view overlooking the dry and deserted terrain of Mauna Kea volcano, Big island, Hawaii (Photo: Janka)
A wide view overlooking the dry and deserted terrain of Mauna Kea volcano, Big island, Hawaii (Photo: Janka)
Beautiful red cinder cone on Mauna Kea volcano, Big Island, Hawaii (Photo: Janka)
Beautiful red cinder cone on Mauna Kea volcano, Big Island, Hawaii (Photo: Janka)
 



Voyages au volcan Mauna Kea
Hawaii - Birthplace of Islands (14 days walking and study tour to Oahu, Kauai, Maui, Hawai'i)

Derniers images satellite


See also: Sentinel hub | Landsat 8

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