Japan · Lava dome
Omanago Group
- Type
- Lava dome
- Elevation
- 2341m
- Last eruption
- -3050
- Type
- Lava dome
- Country
- Japan
- Region
- Northwestern Pacific / Northeast Japan Volcanic Arc
- Elevation
- 2341m
- Coordinates
- 36.807, 139.476
- Last eruption
- -3050
- Tectonic setting
- Subduction zone / Continental crust (> 25 km)
- Landform
- Cluster
- Major rock type
- Dacite
Geological summary
The Omanago volcano group consists of a series of five closely spaced lava domes that were constructed north and NW of Nantai volcano in Nikko National Park.
Excerpt from the Global Volcanism Program, Smithsonian Institution · Read the full summary on GVP →
Eruption history
1 recordedGlossaryRecord summary
- Confirmed eruptions
- 1
- Uncertain eruptions
- 0
- Span of confirmed record
- 3050 BCE – 3050 BCE
- Largest confirmed eruption
- No VEI recorded
- Confirmed eruptions since 1900
- 0
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
Detailed timeline
- 3050 BCEVEI ?Geological estimate3050 BCE – end unknownMitsu-dake
Nearby volcanoes
External links
- Not yet on Wikipedia (English). You can contribute on Wikidata.
- Smithsonian GVP source page
⚠ For reference only. Not for emergency response.