Volcanic eruption
See 11th century on the mapEruption of Ugashik-Peulik
11th century · 57.75° N, 156.37° W
Ugashik-Peulik is a volcanic complex in the U.S. state of Alaska, which includes the stratovolcano of Mount Peulik and the adjacent Ugashik caldera. It is located to the south of Becharof Lake in Lake and Peninsula Borough on the Alaska Peninsula. It is part of the Aleutian Range.
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What the records say
- When
- 11th century
- Kind
- Volcanic eruption
- Coordinates
- 57.75° N, 156.37° W
- Date uncertainty
- ± 100 years
- Vent
- Peulik
- Dated by
- Isotopic: 14C (uncalibrated)
- Volcano number
- 312130
- Eruption number
- 20202
The source
- 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.VOTW5-2025.5.3Source page