Volcano information
Volcanoes currently requiring caution
- Volcanic Alert Level 3 (Do not approach the volcano)
- Caution in non-residential areas near the crater
- Caution advised for the sea area in the vicinity of the volcano
- Volcanic Alert Level 2 (Do not approach the crater)
- Caution advised around the crater
06/30/2025 16:00
Issued by the Japan Meteorological Agency (JMA)
- Information on volcanic activity
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High Risk level Low
- Volcanoes that are currently the subject of eruption warnings and forecasts are shown in descending order of risk using different colors. For detailed information on the situation at a particular volcano, check the page concerned.
List of volcanoes nationwide
Hokkaido
Tohoku
- Iwakisan
- Hakkodasan
- Towada
- Akita-Yakeyama
- Iwatesan
- Akita-Komagatake
- Chokaisan
- Kurikomayama
- Zaozan (Zaosan)
- Azumayama
- Adatarayama
- Bandaisan
Kanto・Chubu
- Nasudake
- Nikko-Shiranesan
- Kusatsu-Shiranesan
- Asamayama
- Niigata-Yakeyama
- Midagahara
- Yakedake
- Norikuradake
- Ontakesan
- Hakusan
- Fujisan
- Hakoneyama
- Izu-Tobu Volcanoes
- Izu-Oshima
- Niijima
- Kozushima
- Miyakejima
- Hachijojima
- Aogashima
- Beyonesu (Bayonnaise) Rocks
- Nishinoshima
- Ioto
- Fukutoku-Oka-no-Ba
- Nantaisan
- Mt. Kusatsu-Shirane(Mt. Shirane(Yugama Area))
- Mt. Kusatsu-Shirane(Mt. Motoshirane)
Kyushu
- About posted information
- This information is from the Japan Meteorological Agency.
- Japan Meteorological Agency (external site)