Japan Volcano AlertsAogashima: volcanic alert level
StatusEruption forecast — Level 1 (Note that this is an active volcano)
青ヶ島
No eruption warning for Aogashima is listed in JMA’s current data; an eruption forecast applies.
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
Latitude, longitude32.458, 139.759
What the alert levels mean
Level 5 (Evacuate) and Level 4 (Evacuation of elderly people etc.) concern residential areas; Level 3 (Do not approach the volcano) and Level 2 (Do not approach the crater) restrict access to the mountain or crater area; Level 1 means ‘Note that this is an active volcano’. Volcanoes without alert levels receive warnings such as ‘danger near the crater’ instead.