Skip Navigation About Us Access Links Site Map
News Releases
Home > Weather and Earthquakes > Volcanic Warnings

Volcanic Warnings (Izu/Ogasawara)

Latest Volcanic Warnings (Izu/Ogasawara)
AbbreviationKeywordVolcanoIssued at
Near-crater warningWarning in non-residential areas near the craterNishinoshima16:25 JST, 20 April 2017
Near-crater warningWarnings around the craterIoto10:01 JST, 01 December 2007
Warning (sea area)Warnings for sea areas in the vicinity of a volcanoBeyonesu Rocks15:00 JST, 24 March 2017
Warning (sea area)Warnings for sea areas in the vicinity of a volcanoFukutoku-Oka-no-Ba10:02 JST, 01 December 2007

Current Volcanic Warnings (Izu/Ogasawara)
Izu-OshimaLevel 1 (Potential for increased activity)
ToshimaPotential for increased activity
NiijimaPotential for increased activity
KozushimaPotential for increased activity
MiyakejimaLevel 1 (Potential for increased activity)
MikurajimaPotential for increased activity
HachijojimaPotential for increased activity
AogashimaPotential for increased activity
Beyonesu RocksWarnings for sea areas in the vicinity of a volcano
SumisujimaPotential for increased activity
Izu-TorishimaPotential for increased activity
SofuganPotential for increased activity
NishinoshimaWarning in non-residential areas near the crater
Kaikata SeamountPotential for increased activity
Kaitoku SeamountPotential for increased activity
Funka AsanePotential for increased activity
IotoWarnings around the crater
Kita-FukutokutaiPotential for increased activity
Fukutoku-Oka-no-BaWarnings for sea areas in the vicinity of a volcano
Minami-Hiyoshi SeamountPotential for increased activity
Nikko SeamountPotential for increased activity

Volcanic Warnings are issued in relation to expected volcanic disasters, and detail the names of the affected areas.
Volcanic Forecasts are issued when a volcano is/becomes calm.
This page shows the latest Volcanic Warning/Forecast for each volcano.
The Volcanic Forecasts shown here are those issued in the last 30 days.