Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Ketoi
Clouds surround the circular, 10-km-wide Ketoi Island in this Space Shuttle view (with north to the upper left). A dark-colored 1.5-km-wide freshwater lake (bottom center) fills a large explosion crater. Above it and to its right, clouds drape the summit of Pallas Peak, a post-caldera cone with its own crater lake. The rim of a 5-km-wide caldera in the NE part of the island is visible at the top center. Lava flows from Pallas Peak overtop the caldera rim and descend to the SE coast. The first historical eruption of Pallas Peak, during 1843-46, was its largest. NASA Space Shuttle image ISS005-E-6024, 2002 (http://eol.jsc.nasa.gov/).
Volcano Number:290200
Volcano Name:Ketoi
Country:Russia
Volcano Type:Stratovolcano
Last Eruption:1960 CE
Elevation:1172m
Tectonic Setting:Subduction zone / Oceanic crust (< 15 km)
Pop. within 5km:1
Pop. within 10km:10
Pop. within 30km:11
Pop. within 100km:90
Latitude:47.35
Longitude:152.475



Eruption Data from the Global Volcanism Program of the Smithsonian Institution
Volcano Number Volcano Name Eruption Number Activity Type Explosivity Index Max Explosivity Index Modifier Activity Area Activity Unit Start Evidence Method Start Date End Date
290200 Ketoi 18793 Confirmed Eruption 2 Pallas Peak Historical Observations 1843 1846
290200 Ketoi 18794 Confirmed Eruption 2 Pallas Peak Historical Observations 1924
290200 Ketoi 18795 Confirmed Eruption 2 Pallas Peak Historical Observations 1960/9/27
290200 Ketoi 20780 Uncertain Eruption Pallas Peak Historical Observations 2013/7/25 2013/8/12
290200 Ketoi 22287 Uncertain Eruption 1 Historical Observations 2018/9/21 2018/9/21
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No emissions data found for this volcano.


Data from the Earthchem Library
Title Author Release Date DOI Link
The emissions of CO2 and other volatiles from the world’s subaerial volcanoes The emissions of CO2 and other volatiles from the world’s subaerial volcanoes Fischer, Tobias 2020-11-21 10.1594/IEDA/111445 Details
Data from the Earthchem Portal


Data from the SESAR Database
Sorry. No data exist for this volcano in the SESAR database.


Data from the MaGa Database
Sorry. No data exist for this volcano in the MaGa database.