Japan Volcano AlertsAll active volcanoes in Japan
Last updated:
Always follow the latest announcements of the Japan Meteorological Agency and local municipalities, including entry restrictions. This site may lag behind official information. Official information from JMA
| Volcano | Status | Issued |
|---|---|---|
| Shiretoko-Iozan | Eruption forecast (Note that this is an active volcano) | β |
| Rausudake | Eruption forecast (Note that this is an active volcano) | β |
| Mashu | Eruption forecast (Note that this is an active volcano) | β |
| Atosanupuri | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Meakandake | Level 2 (Do not approach the crater) | Sep 15, 2025 15:20 JST |
| Maruyama | Eruption forecast (Note that this is an active volcano) | β |
| Taisetsuzan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Tokachidake | Level 3 (Do not approach the volcano) | Sep 12, 2026 09:30 JST |
| Tarumaesan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Eniwadake | Eruption forecast (Note that this is an active volcano) | β |
| Kuttara | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Usuzan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hokkaido-Komagatake | Level 2 (Do not approach the crater) | Oct 2, 2026 07:30 JST |
| Esan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Oshima-Oshima | Eruption forecast (Note that this is an active volcano) | β |
| Rishirizan | Eruption forecast (Note that this is an active volcano) | β |
| Yoteisan | Eruption forecast (Note that this is an active volcano) | β |
| Niseko | Eruption forecast (Note that this is an active volcano) | β |
| Tenchozan | Eruption forecast (Note that this is an active volcano) | β |
| Oakandake | Eruption forecast (Note that this is an active volcano) | β |
| Moyorodake | Eruption forecast (Note that this is an active volcano) | β |
| Chirippusan | Eruption forecast (Note that this is an active volcano) | β |
| Sashiusudake | Eruption forecast (Note that this is an active volcano) | β |
| Odamoisan | Eruption forecast (Note that this is an active volcano) | β |
| Etorofu-Yakeyama | Eruption forecast (Note that this is an active volcano) | β |
| Etorofu-Atosanupuri | Eruption forecast (Note that this is an active volcano) | β |
| Berutarubesan | Eruption forecast (Note that this is an active volcano) | β |
| Chachadake | Eruption forecast (Note that this is an active volcano) | β |
| Raususan | Eruption forecast (Note that this is an active volcano) | β |
| Tomariyama | Eruption forecast (Note that this is an active volcano) | β |
| Ruruidake | Eruption forecast (Note that this is an active volcano) | β |
| Osorezan | Eruption forecast (Note that this is an active volcano) | β |
| Iwakisan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hakkodasan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Towada | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Akita-Yakeyama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hachimantai | Eruption forecast (Note that this is an active volcano) | β |
| Iwatesan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Akita-Komagatake | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Chokaisan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Kurikomayama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Naruko | Eruption forecast (Note that this is an active volcano) | β |
| Zaozan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Azumayama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Adatarayama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Bandaisan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hiuchigatake | Eruption forecast (Note that this is an active volcano) | β |
| Hijiori | Eruption forecast (Note that this is an active volcano) | β |
| Numazawa | Eruption forecast (Note that this is an active volcano) | β |
| Nasudake | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Nikko-Shiranesan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Akagisan | Eruption forecast (Note that this is an active volcano) | β |
| Harunasan | Eruption forecast (Note that this is an active volcano) | β |
| Kusatsu-Shiranesan | Eruption forecast (Note that this is an active volcano) | β |
| Asamayama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Niigata-Yakeyama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Myokosan | Eruption forecast (Note that this is an active volcano) | β |
| Midagahara | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Yakedake | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Norikuradake | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Ontakesan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hakusan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Fujisan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hakoneyama | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Izu-Tobu Volcanoes | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Izu-Oshima | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Niijima | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Kozushima | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Miyakejima | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Hachijojima | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Aogashima | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Beyonesu Rocks | Marine warning | Oct 8, 2026 11:00 JST |
| Sumisujima | Marine warning (danger in surrounding waters) | Sep 19, 2024 11:00 JST |
| Izu-Torishima | Eruption forecast (Note that this is an active volcano) | β |
| Nishinoshima | Near-crater warning (danger near the crater) | Sep 8, 2026 11:00 JST |
| Kaitoku Seamount | Eruption forecast (Note that this is an active volcano) | β |
| Funka Asane | Eruption forecast (Note that this is an active volcano) | β |
| Ioto | Near-crater warning (danger near the crater) | Dec 1, 2007 10:01 JST |
| Kita-Fukutokutai | Eruption forecast (Note that this is an active volcano) | β |
| Fukutoku-Oka-no-Ba | Marine warning (danger in surrounding waters) | Aug 16, 2021 14:00 JST |
| Takaharayama | Eruption forecast (Note that this is an active volcano) | β |
| Yokodake | Eruption forecast (Note that this is an active volcano) | β |
| Akandanayama | Eruption forecast (Note that this is an active volcano) | β |
| Toshima | Eruption forecast (Note that this is an active volcano) | β |
| Mikurajima | Eruption forecast (Note that this is an active volcano) | β |
| Sofugan | Eruption forecast (Note that this is an active volcano) | β |
| Kaikata Seamount | Eruption forecast (Note that this is an active volcano) | β |
| Minami-Hiyoshi Seamount | Eruption forecast (Note that this is an active volcano) | β |
| Nikko Seamount | Eruption forecast (Note that this is an active volcano) | β |
| Nantaisan | Eruption forecast (Note that this is an active volcano) | β |
| Kusatsu-Shiranesan (Yugama Area) | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Kusatsu-Shiranesan (Motoshirane) | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Sanbesan | Eruption forecast (Note that this is an active volcano) | β |
| Kujusan | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Asosan | Level 2 (Do not approach the crater) | Sep 1, 2026 16:00 JST |
| Unzendake | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Kirishimayama | Eruption forecast (Note that this is an active volcano) | β |
| Sakurajima | Level 3 (Do not approach the volcano) | Jul 27, 2022 20:00 JST |
| Kaimondake | Eruption forecast (Note that this is an active volcano) | β |
| Satsuma-Iojima | Level 2 (Do not approach the crater) | Mar 8, 2021 14:00 JST |
| Kuchinoerabujima | Level 1 (Note that this is an active volcano) | Sep 28, 2026 11:00 JST |
| Nakanoshima | Eruption forecast (Note that this is an active volcano) | β |
| Suwanosejima | Level 2 (Do not approach the crater) | Mar 27, 2024 11:00 JST |
| Abu Volcanoes | Eruption forecast (Note that this is an active volcano) | β |
| Tsurumidake and Garandake | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Yufudake | Eruption forecast (Note that this is an active volcano) | β |
| Fukue Volcanoes | Eruption forecast (Note that this is an active volcano) | β |
| Yonemaru and Sumiyoshiike | Eruption forecast (Note that this is an active volcano) | β |
| Wakamiko | Eruption forecast (Note that this is an active volcano) | β |
| Ikeda and Yamagawa | Eruption forecast (Note that this is an active volcano) | β |
| Kuchinoshima | Eruption forecast (Note that this is an active volcano) | β |
| Kirishimayama (Ohachi) | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Kirishimayama (Shinmoedake) | Level 2 (Do not approach the crater) | Oct 17, 2025 11:00 JST |
| Kirishimayama (Ebino Highland) | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Kirishimayama (Ohataike) | Eruption forecast β Level 1 (Note that this is an active volcano) | β |
| Io-Torishima | Eruption forecast (Note that this is an active volcano) | β |
| Submarine Volcano NNE of Iriomotejima | Eruption forecast (Note that this is an active volcano) | β |
About this page
List of Japanβs active volcanoes with their current eruption warning or forecast and alert level, from JMA data.