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Australia · Complex volcano

McDonald Islands

Type
Complex volcano
Elevation
263m
Last eruption
2005
McDonald Islands
Photo: European Space Agency · Attribution · Wikimedia Commons
Type
Complex volcano
Country
Australia
Region
Somalian & Antarctic / Kerguelen Hotspot Volcano Group
Elevation
263m
Coordinates
-53.039, 72.595
Last eruption
2005
Tectonic setting
Intraplate / Oceanic crust (< 15 km)
Landform
Composite
Major rock type
Phonolite

Geological summary

The McDonald Islands are located on the Kerguelen Plateau about 75 km W of Heard Island. The largest island, McDonald, is composed of a layered phonolitic tuff plateau cut by phonolitic dikes and lava domes.

Excerpt from the Global Volcanism Program, Smithsonian Institution · Read the full summary on GVP →

From Wikipedia

The McDonald Islands are an uninhabited archipelago in the southern Indian Ocean in the vicinity of Heard Island. Together with Heard Island, they make up the Australian external territory of Heard Island and McDonald Islands. The McDonald Islands are the emergent peaks of submarine volcanoes and are Australian external territory. Prior to 1992, there had not been an eruption in the previous 75,000 years.

Wikipedia · CC BY-SA · Read full article →

Eruption history

5 recordedGlossary

Record summary

Confirmed eruptions
4
Uncertain eruptions
1
Span of confirmed record
1992 – 2005
Largest confirmed eruption
VEI 1 (2001, the most recent of 2)
Confirmed eruptions since 1900
4
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
1992~1993 · 1 eruptions · max VEI 01996~1997 · 1 eruptions · max VEI 12000~2001 · 1 eruptions · max VEI 12004~2005 · 2 eruptions · max VEI 119921995199920012004

Detailed timeline

  1. 2005VEI 0Observed
    2005-07-12 – end unknown
  2. 2004VEI 1Method not stated
    2004-11-14 – 2004-11-14
  3. 2001VEI 1Observed
    2001-05-03 – end unknown
  4. 1996VEI 1Observed
    1996-12-16 – 1997-02-10
    Northern part of McDonald Island
  5. 1992VEI 0Observed
    1992-12-16 – end unknown
    Submarine vent near McDonald Islands

Nearby volcanoes

External links

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