Faili:Raikoke Volcano Erupts (48132762546).jpg

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Unlike some of its perpetually active neighbors on the Kamchatka Peninsula, Raikoke Volcano on the Kuril Islands rarely erupts. The small, oval-shaped island most recently exploded in 1778 and 1924.

The dormant period ended around 4:00 a.m. local time on June 22, 2019, when a vast plume of ash and volcanic gases shot up from its 700-meter-wide crater. Several satellites — as well as astronauts on the International Space Station — observed as a thick plume rose and then streamed east as it was pulled into the circulation of a storm in the North Pacific.

On the morning of June 22, astronauts shot a photograph of the volcanic plume rising in a narrow column and then spreading out in a part of the plume known as the umbrella region. That is the area where the density of the plume and the surrounding air equalize and the plume stops rising. The ring of clouds at the base of the column appears to be water vapor.
Tarehe
Chanzo https://earthobservatory.nasa.gov/images/145226/raikoke-erupts
Mwandishi Astronaut photograph ISS059-E-119250 was acquired on June 22, 2019, with a Nikon D5 digital camera and is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit, Johnson Space Center. The image was taken by a member of the Expedition 59 crew. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed.

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by NASA Goddard Photo and Video at https://flickr.com/photos/24662369@N07/48132762546 (archive). It was reviewed on 26 Juni 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

26 Juni 2019

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Raikoke Volcano Erupts, Kamchatka, 2019

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depicts Kiingereza

some value

author name string Kiingereza: NASA Goddard Space Flight Center

copyright status Kiingereza

copyrighted Kiingereza

captured with Kiingereza

Nikon D5 Kiingereza

21 Juni 2019

exposure time Kiingereza

0.00015625 sekunde

f-number Kiingereza

6.3

focal length Kiingereza

340 millimita

ISO speed Kiingereza

400

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sasa hivi12:48, 18 Aprili 2021Picha ndogo ya toleo la 12:48, 18 Aprili 20213,712 × 5,568 (6.76 MB)Iifarpartial denoising
21:30, 26 Juni 2019Picha ndogo ya toleo la 21:30, 26 Juni 20193,712 × 5,568 (7.89 MB)MarginalCostTransferred from Flickr via #flickr2commons

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