Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Volcanoes & Earthquakes - app for iPhone & iPad

Guaranteed tours:
2-18 Jul 2020: Volcanoes of Java - Java (Indonesia)
11-29 Aug 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
21-31 Aug 2020: Islands of Fire and Whales - Kurile Islands (Russia)
3-19 Sep 2020: Volcanoes of Java - Java (Indonesia)
29 Sep - 5 Oct 2020: Adventure Volcano - Yasur Volcano Travel - Tanna Island (Vanuatu)
10-18 Oct 2020: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
14-27 Nov 2020: Desert, salt and volcanoes - Danakil desert (Ethiopia)
: spaces available / : guaranteed / : few spaces left / : booked out
Random pictures

Ontake-san volcano eruptions

complex volcano 3063 m / 10,049 ft
Honshu, Japan, 35.89°N / 137.48°E
Eruption list: 27 Sep 2014, 2007, 1979-80, 774 AD


1979 first historic eruption
Around 5:00 on 28 October 1979 the first historic eruption of On-take volcano occurred from a fissure on the southwestern slope of the main peak, Kengamine.
The eruption produced a tephra column of 1500 meters and there was ashfall in Maebashi City 150 km away. A 30 m diameter crater and 9 small craters on a NW-SE lline were formed above the eruptive fissure.

More on VolcanoDiscovery:

Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.