Japan · Stratovolcano
Mount Takahara
Takaharayama
- Type
- Stratovolcano
- Elevation
- 1795m
- Last eruption
- -4570
- Type
- Stratovolcano
- Country
- Japan
- Region
- Northwestern Pacific / Northeast Japan Volcanic Arc
- Elevation
- 1795m
- Coordinates
- 36.900, 139.777
- Last eruption
- -4570
- Tectonic setting
- Subduction zone / Continental crust (> 25 km)
- Landform
- Composite
- Major rock type
- Andesite / Basaltic andesite
Geological summary
Takaharayama is a small stratovolcano with lava domes located SW of Nasudake volcano and NNW of Utsunomiya city in central Honshu.
Excerpt from the Global Volcanism Program, Smithsonian Institution · Read the full summary on GVP →
From Wikipedia
Mount Takahara is a stratovolcano in Tochigi Prefecture, Japan. It comprises three volcanic cones, Myojindake, Maekuroyama and Shakagadake, situated within the Shiobara caldera. The caldera-forming eruption occurred in the late Pleistocene. The tallest volcano in the group, Shakagatake, contains four more peaks. Volcanic activity at the present location occurred between 500,000 and 10,000 years ago, and ceased until about 6,500 years ago when a fissure eruption occurred on its northern part. It produced the Takahara-Uenohara tephra deposit, and by the end of the eruption, had formed the Fujiyama lava dome. No eruptions have occurred since, but the volcano has fumaroles and two earthquake swarms occurred during the late 1970s and early 1980s.
Wikipedia · CC BY-SA · Read full article →
Eruption history
1 recordedGlossaryRecord summary
- Confirmed eruptions
- 1
- Uncertain eruptions
- 0
- Span of confirmed record
- 4570 BCE – 4570 BCE
- Largest confirmed eruption
- VEI 4 (4570 BCE)
- Confirmed eruptions since 1900
- 0
Detailed timeline
- 4570 BCEVEI 4Geological estimate4570 BCE – end unknownFuji-san lava dome
Nearby volcanoes
External links
⚠ For reference only. Not for emergency response.