|
|
Volcanoes of KamchatkaThe Kamchatka Peninsula (Russia) is one of the most volcanically active volcanic places on earth, second only perhaps to Iceland and Hawaii. In this part of the Pacific "Ring of Fire", there are over 100 active volcanoes (the Smithsonian Institution lists 109) and about 30 volcanoes that have erupted recently, in addition to hundreds of smaller monogenetic vents (i.e. that have formed during one single eruption)The active volcanoes form a 700-km long volcanic belt from Shiveluch in the north to Kambalny in the south. The vigorous volcanism on Kamchatka, like that of the adjacent Aleutian and Kurile island arcs, is produced by the subduction of the Pacific plate under the E margin of the Eurasian plate. During the past 10,000 years, at least about 30 very large (so-called Plinian) eruptions have occurred in Kamchatka, i.e. eruptions that have ejected more than 1 cubic kilometer of magma. With this record, Kamchatka is by far the place on earth with the greatest frequency of large explosive eruptions. The most active volcanoes on Kamchatka are Klyuchevsky, Shiveluch, Karymsky and Bezymianny. Volcano news from Kamtchatka (Russia):Thursday, Mar 22, 2012
According to the latest activity report provided by USGS / GVP Smithsonian, the activity at Shiveluch has increased since 10 March and consisted of daily explosions that produced ash plumes that rose to altitudes of 3-5 km (10,000-16,400 ft) a.s.l. ...more [read all]
Saturday, Mar 17, 2012
Shiveluch volcano in Kamchatka is erupting and generates a tall plume of ash reaching 17,000 ft (around 6.5 km altitude), the Tokyo Volcanic Ash Advisory Center (VAAC) reports. The ash cloud is drifting E to SE. [read all]
Monday, Mar 12, 2012
An moderate vulcanian-type explosion occurred from Shiveluch volcano's slowly growing lava dome on 10 March and was photographed by KVERT staff member volcanologist Yu. Demyanchuk [read all]
Friday, Mar 09, 2012
Following the steep increase of seismic activity a and eruption warning since 2 March, a new explosive eruption of Bezymianny volcano (the "volcano without name") in Kamchatka has started yesterday evening and is continuing. ...more [read all]
Wednesday, Mar 07, 2012
The remote Bezymianny volcano in Kamchatka might be close to an eruption, as its seismic activity is continuously increasing, the Russian Institute of Volcanology and Seismology (KVERT) reported yesterday. ...more [read all]
|