Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Guaranteed tours:
12-30 Aug 2019: Kamchatka - Land of Colors - Kamchatka (Russia)
13-29 Aug 2019: Volcanoes of Java - Java (Indonesia)
14-17 Aug 2019: Krakatau Volcano Special - Krakatau volcano (Indonesia)
1-19 Sep 2019: Kamchatka - Land of Colors - Kamchatka (Russia)
3-18 Sep 2019: From Krakatau to Bali - Java (Indonesia)
21-28 Sep 2019: Pearl of the Aegean - Santorini - Santorini Island, Griekenland
11-25 Oct 2019: Volcanoes of Italy - the Grand Tour - Gulf of Naples, Eolian Islands + Etna (Italy)
: ruimten beschikbaar / : gegarandeerd / : enkele spaties links / : geboekt uit
Willekeurige foto 's
News

Geen nieuws in deze lijst:

 

Maug Islands vulkaan

Stratovulkaan 227 m / 745 ft
United States, Mariana Islands, 20.02°N / 145.22°E
Current status: normal or dormant (1 out of 5) | Reports
Maug Islands vulkaan boeken
Typical eruption style: niet gespecifieerd
Maug Islands vulkaanuitbarstingen: unknown, no recent eruptionsGeen recente aardbevingen
TijdMag. / DiepteAfstandLocatie

Background:

Three small elongated islands up to 2.3 km long mark the northern, western, and eastern rims of a largely submerged 2.5-km-wide caldera. The highest point of the Maug Islands reach only 227 m above sea level; the submerged southern notch on the caldera rim lies about 140 m below sea level. The caldera has an average submarine depth of about 200 m and contains a twin-peaked central lava dome that rises to within about 20 m of the sea surface. The Maug Islands form a twin volcanic massif with Supply Reef, about 11 km to the north. The truncated inner walls of the caldera on all three islands expose lava flows and pyroclastic deposits that are cut by radial dikes; bedded ash deposits overlie the outer flanks of the islands. No eruptions are known since the discovery of the islands by Espinosa in 1522. The presence of poorly developed coral reefs and coral on the central lava dome suggests a long period of general quiescence, although it does not exclude mild eruptions (Corwin, 1971). A recent NOAA expedition detected possible evidence of submarine geothermal activity.
---
Smithsonian / GVP volcano information


Meest recente satellietbeelden

 

Meer op VolcanoDiscovery:

Copyrights: VolcanoDiscovery en andere bronnen zoals.
Materiaalgebruik: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.