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Great Sitkin belches ash in the Aleutians

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Adak, Alaska (KINY) - The Alaska Volcano Observatory and United States Geological Survey has reported that the Great Sitkin volcano had a short but explosive eruption Tuesday Evening.

Environmental News For The Week Ending 23May 2019 This is a collection of interesting news articles about the environment and related topics published last week. This is usually a Tuesday evening regular post at GEI (but can be posted at other times). Please share this article - Go to very top of page, right hand side, for social media buttons. Note: Because of the high volume of news regarding the coronavirus outbreak, that news has been published separately: Covid totals continue to fall, bo...

Alaska Volcano Eruption at Great Sitkin Island Sparks Red Warning On 5/26/21 at 3:57 AM EDT A volcanic eruption from the Alaskan volcano of Great Sitkin has launched ash high into the air and further explosions are possible, according to the authorities. The Alaska Volcano Observatory (AVO) has issued a red aviation alert for Great Sitkin, meaning "significant emission" of volcanic ash into the atmosphere is likely. The eruption does not appear to have sparked any evacuation warnings. The obser...

Environmental News For The Week Ending 16 May 2019 This is a collection of interesting news articles about the environment and related topics published last week. This is usually a Tuesday evening regular post at GEI (but can be posted at other times). Please share this article - Go to very top of page, right hand side, for social media buttons. Note: Because of the high volume of news regarding the coronavirus outbreak, that news has been published separately: Covid seemed to drop out of the...

Environmental News For The Week Ending 03 April 2019 This is a collection of interesting news articles about the environment and related topics published last week. This is usually a Tuesday evening regular post at GEI (but can be posted at other times). Please share this article - Go to very top of page, right hand side, for social media buttons. Note: Because of the high volume of news regarding the coronavirus outbreak, that news has been published separately: There hasnt been much change ...

Sat, 3 Apr 2021, 19:17 19:17 PM | BY: MARTIN Weakening of the ongoing activity visible in the satellite image (image: Sentinel 2) The continuing low-level effusive-explosive activity of the volcano started to decrease gradually and it seems to have paused as the Alaska Volcano Observatory (AVO) noted. Therefore the Aviation Color Code for the volcano was lowered to "yellow" and the Volcano Alert Level to "advisory". No evidence of an ash and steam emissions was detected on 1 April. The elevat...

Semisopochnoi volcano (United States, Aleutian Islands): news & activity updates

Semispochnoi Island volcanoes (Image: Wikipedia) A historic eruption was reported in 1873, and at least four others may have occurred in the previous hundred years, but documentation is scant. In December, geologists discovered that a trail of volcanic islands off the coast of the US state may actually be connected to one giant caldera. The cluster of six volcanoes in the Aleutian Islands – known as the Islands of the Four Mountains – may be connected to a much bigger underwater volcano. Sc...