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    Mount Redoubt

    Stratovolcano · 3,108 m · United States of America

    Mount Redoubt
    Photo: Wikimedia Commons · Public domain · Wikimedia Commons

    Mount Redoubt sits on the North American Plate, in a subduction zone. 99 eruptions are known since the end of the last ice age, the most recent in 2009.

    Elevation
    3,108 m
    Type
    Stratovolcano
    Tectonic Setting
    Subduction zone, continental crust
    Dominant Rock
    Andesite / Basaltic Andesite
    Plate
    North American Plate
    Country
    United States of America
    Last Eruption
    2009
    Known Eruptions (Holocene)
    99
    Max. Explosivity (VEI)
    3

    Eruption Timeline

    Each bar is an eruption; its height shows its explosivity (VEI 0 to 8).

    9,310 BCE7,800 BCE7,430 BCE7,380 BCE7,270 BCE7,210 BCE6,280 BCE6,190 BCE6,150 BCE6,050 BCE5,950 BCE5,940 BCE5,910 BCE5,820 BCE5,580 BCE5,240 BCE4,960 BCE4,900 BCE4,810 BCE4,510 BCE4,360 BCE4,010 BCE3,890 BCE3,730 BCE3,690 BCE3,650 BCE3,600 BCE3,180 BCE3,150 BCE3,030 BCE2,920 BCE2,860 BCE2,830 BCE2,350 BCE2,230 BCE2,040 BCE1,870 BCE1,810 BCE1,700 BCE1,690 BCE1,560 BCE1,550 BCE1,540 BCE1,510 BCE1,350 BCE1,310 BCE1,210 BCE1,150 BCE1,100 BCE1,080 BCE1,050 BCE1,040 BCE870 BCE830 BCE790 BCE770 BCE670 BCE620 BCE610 BCE600 BCE470 BCE450 BCE420 BCE400 BCE390 BCE380 BCE350 BCE270 BCE220 BCE210 BCE160 BCE100 BCE90 BCE7011019029044052058064072010301120116012001360140015101530165018191902 · VEI 319331966 · VEI 31966 · VEI 31967 · VEI 31989 · VEI 32009 · VEI 3 VEI 2VEI 4VEI 6 9,310 BCE1500180019002000

    Eruption Uncertain Date

    Sources : Global Volcanism Program, 2026. Volcanoes of the World (v. 5.4.0; 7 Aug 2026), Smithsonian Institution, doi:10.5479/si.GVP.VOTW5-2026.5.4 (volcano.si.edu) · NOAA NCEI · USGS · Wikidata