Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Etorofu-Yakeyama [Grozny Group]
The steep-sided Ivan Grozny lava dome is seen from the north with lava flows descending into Lopasnoye lake in the foreground. The Grozny volcano group in central Iturup Island contains the complex volcanoes of Ivan Grozny and Tebenkov. The forested Tebenkov volcano lies immediately to the NE of the Grozny dome complex. Historical eruptions, the first of which took place in 1968, have been restricted to Ivan Grozny. Photo by A. Korablev, 1993 (Institute of Marine Geology and Geophysics, Yuzhno-Sakhalin).
Volcano Number:290070
Volcano Name:Etorofu-Yakeyama [Grozny Group]
Country:Japan - administered by Russia
Volcano Type:Complex(es)
Last Eruption:2013 CE
Elevation:1158m
Tectonic Setting:Subduction zone / Intermediate crust (15-25 km)
Pop. within 5km:0
Pop. within 10km:39
Pop. within 30km:2417
Pop. within 100km:6361
Latitude:45.012
Longitude:147.871



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
290070 Etorofu-Yakeyama [Grozny Group] 18750 Confirmed Eruption 1 Ivan Grozny Historical Observations 1968/2/16 1968/2/16
290070 Etorofu-Yakeyama [Grozny Group] 18751 Confirmed Eruption 1 Ivan Grozny Historical Observations 1970/7/2
290070 Etorofu-Yakeyama [Grozny Group] 18752 Confirmed Eruption 1 Ivan Grozny Historical Observations 1973/1/16 1973/1/16
290070 Etorofu-Yakeyama [Grozny Group] 18753 Confirmed Eruption 2 ? Ivan Grozny (N flank of cent. dome) Historical Observations 1973/5/16 1973/5/17
290070 Etorofu-Yakeyama [Grozny Group] 18754 Confirmed Eruption 2 Ivan Grozny Historical Observations 1989/5/3 1989/8/5
290070 Etorofu-Yakeyama [Grozny Group] 20761 Confirmed Eruption 2 Etorofu-Yake-yama / Ivan Grozny Historical Observations 2012/8/16 2012/8/25
290070 Etorofu-Yakeyama [Grozny Group] 20762 Confirmed Eruption 2 Etorofu-Yake-yama / Ivan Grozny Historical Observations 2013/2/16 2013/4/4
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No emissions data found for this volcano.


Data from the Earthchem Library
Sorry. No data exist for this volcano in the EarthChem Library.
Data from the Earthchem Portal
Sorry. No data exist for this volcano in the EarthChem Portal.


Data from the SESAR Database


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