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Eruptions

Tag archives for Japan

So, I’ve had requests on the blog to help to do some defining of volcanologic terms on the blog, so I thought I’d try a new column called Eruptions Word of the Day. I’m not sure how often it will run, but let’s give it a try. Eruptions Word of the Day for July 5,…

Just a reminder, if you any questions for Sally Kuhn Sennert of the Smithsonian/USGS Global Volcanism Program – about the Weekly Report, about life at the GVP, about volcanoes – be sure to send them to me soon at . Now, on to this week’s update! Some highlights (not including Gorely): Lahars from Tungurahua in…

News! The summit crater lake at Gorely in Russia, taken on June 21, 2010. Image courtesy of KVERT. Eruptions readers have been abuzz about how KVERT will be closing shop (yet again) at the end of June. This would, of course, leave no local monitoring and expertise in the very active Kamchatka Peninsula and Kuril…

The latest news from the world of volcanoes, brought to us by the Global Volcanism Program, USGS and the Smithsonian Institution. They are also brought to us by Sally Kuhn Sennert – and if you have a question for her about her job at the GVP preparing the Weekly Volcanic Activity Report and all things…

Sakurajima in Japan erupting in 2000. Sometimes, it is the volcanoes that erupt out of the blue that get all the attention, leaving the ones that are constant producers to be ignored by the fawning media. Sakurajima in Japan is just one of those constant erupting volcanoes that doesn’t get its just due. Well, over…

Hard to believe, but there is other volcano-related news in the world … So, with all deference to Eyjafjallajokull, here it is: Dome collapse on Colima in Mexico, image taken March 30, 2010. The new Smithsonian/USGS GVP Weekly Volcano Activity Report was issued, with news about increasing signs of activity at Egon in Indonesia, a…

Two impressive eruptions going on right now: Soufriere Hills erupting on February 11, 2010. Image courtesy of the Montserrat Volcano Observatory. Soufriere Hills just keeps on raising the bar during its new eruptive period. The volcano on Montserrat in the West Indies produced a 15 km / ~45 000 foot ash plume as the summit…

News for the snowy (well, here) midweek: Lava flows from Kilauea surround an old structure at Royal Gardens in Hawai`i. A hearty thanks to all the Eruptions readers who offered advice on where to find a couple of great volcano videos I’ve been trying to track down. I think I’ve found copies I can get…

Submarine eruption near Japan

The plume from submarine volcano Fukutoku-Okanoba, erupting in February 2010. Almost a year after the Hunga Tonga Hunga Ha’apai eruption, where an undersea volcano sprang forth from the deep – quite spectacularly, we have new footage of another undersea eruption. Fukutoku-Okanoba, off the coast of Minami Iwo, started to erupt yesterday (or, at least, erupt…

Spotlight on two Japanese volcanoes

Sakurajima in Japan, erupting in December 2009. Image courtesy of Photovolcanica.com Richard Roscoe at Photovolcanica.com has just posted two great sites focusing on two of the most active volcanoes in Japan: Sakurajima and Suwanosejima. These volcanoes are almost constantly erupting with small strombolian events punctuated by occasional plinian eruptions. Sakurajima is on the island of…