Volcano
Cotopaxi volcano Stratovolcano · 5,911 m · Ecuador
Photo: camilogaleano.com · CC BY-SA 4.0 · Wikimedia Commons Cotopaxi volcano sits on the North Andes Plate, in a subduction zone. 86 eruptions are known since the end of the last ice age, the most recent in 2023. Its major eruptions caused at least 340 deaths.
Elevation 5,911 m Type Stratovolcano Tectonic Setting Subduction zone, continental crust Dominant Rock Andesite / Basaltic Andesite Plate North Andes Plate Country Ecuador Last Eruption 2023 Known Eruptions (Holocene) 86 Max. Explosivity (VEI) 5 Known Fatalities 340 Eruption Timeline Each bar is an eruption; its height shows its explosivity (VEI 0 to 8).
7,690 BCE · VEI 2 5,820 BCE · VEI 5 4,350 BCE · VEI 5 3,880 BCE · VEI 5 3,280 BCE · VEI 5 2,640 BCE · VEI 5 2,250 BCE 2,220 BCE 2,050 BCE · VEI 5 1,510 BCE 1,050 BCE · VEI 4 400 BCE · VEI 4 230 BCE · VEI 4 50 BCE · VEI 3 70 · VEI 4 150 · VEI 4 180 · VEI 4 370 550 740 · VEI 4 770 · VEI 4 950 · VEI 3 1130 · VEI 5 1260 1350 · VEI 4 1532 · VEI 4 1533 · VEI 2 1534 · VEI 4 1698 · VEI 3 1738 · VEI 2 1740 · VEI 2 1742 · VEI 3 1742 · VEI 3 1743 · VEI 3 1743 · VEI 2 1744 · VEI 4 1746 · VEI 2 1747 · VEI 2 1750 · VEI 2 1766 · VEI 3 1768 · VEI 4 1803 · VEI 3 1844 · VEI 2 1845 · VEI 2 1850 · VEI 2 1851 · VEI 2 1852 · VEI 2 1853 · VEI 3 1854 · VEI 2 1854 · VEI 2 1855 · VEI 2 1856 · VEI 2 1856 · VEI 2 1857 · VEI 2 1858 · VEI 2 1859 · VEI 2 1860 · VEI 2 1863 · VEI 2 1866 · VEI 2 1867 · VEI 2 1868 · VEI 2 1869 · VEI 3 1870 · VEI 2 1877 · VEI 4 · deadly eruption 1878 · VEI 2 1879 · VEI 2 1880 · VEI 3 1882 · VEI 2 1883 · VEI 2 1883 · VEI 2 1885 · VEI 2 1886 · VEI 2 1895 · VEI 2 1903 · VEI 3 1905 · VEI 2 1906 · VEI 2 1907 · VEI 2 1908 · VEI 1 1922 · VEI 2 1926 · VEI 2 1931 · VEI 2 1939 · VEI 2 1940 · VEI 2 1942 · VEI 3 2015 · VEI 2 2022 · VEI 2 VEI 2 VEI 4 VEI 6 7,690 BCE 1500 1800 1900 2000 Eruption Deadly Eruption (NOAA) 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