Eruption of Sumaco
1890er · 0.54° S, 77.63° W
Sumaco is a symmetrical, isolated stratovolcano, that is set off from the main Ecuador volcanic axis. Its rocks are very distinct from those from most Andean volcanoes because of its lack of andesitic composition, in favour of basanite and phonolitic rock.
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Was die Aufzeichnungen sagen
- Wann
- 1890er
- Art
- Vulkanausbruch
- Koordinaten
- 0.54° S, 77.63° W
- Vei
- 2
- Date uncertainty
- ± 30 years
- Dated by
- Observations: Reported
- Volcano number
- 352040
- Eruption number
- 11508
- Vei modifier
- ?
Sumaco
Mountain in Ecuador
Sumaco is a symmetrical, isolated stratovolcano, that is set off from the main Ecuador volcanic axis. Its rocks are very distinct from those from most Andean volcanoes because of its lack of andesitic composition, in favour of basanite and phonolitic rock. Sumaco is heavily forested and contains a small cone in its broad summit crater. An historical eruption occurred around 1895.
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Zeitlich und räumlich in der Nähe
Die Quelle
- Smithsonian GVP Volcanoes of the World: Holocene eruptionsGlobal Volcanism Program, Smithsonian InstitutionSmithsonian terms of use: personal, educational and non-commercial use, with creditGlobal Volcanism Program, Smithsonian Institution: Volcanoes of the World v5.3, https://doi.org/10.5479/si.GVP.VOTW5-2025.5.3Quellseite