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Bogoslof vulkaan
Submarine volcano 150 m / 492 ft
United States, Aleutian Islands, 53.93°N / -168.03°W
Current status: normal or dormant (1 out of 5)
Bogoslof webcams / Live-gegevens | Reports
Bogoslof vulkaan boeken
Bogoslof vulkaanuitbarstingen:
2016-17, 1992, 1951 (?), 1931 (?), 1926-28, 1913, (?), 1909-10, 1908 (?), 1907, 1906, 1883, 1806, 1786
Typical eruption style:
explosive
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Bogoslof volcano news & activity updates:

Bogoslof volcano (Aleutian Islands): new explosion underway with significant ash emission likely

Monday Feb 13, 2017 17:28 PM | DOOR: T

Seismic signal from Bogoslof volcano, MSW station (on Makushin 60 km to the east from Bogoslof)
Seismic signal from Bogoslof volcano, MSW station (on Makushin 60 km to the east from Bogoslof)
After a relatively long pause, a new explosion is now occurring at the volcano.
The Alaska Volcano Observatory (AVO) raised the Aviation Color Code back to RED, and wrote:
"A significant explosive eruption began at Bogoslof volcano at about 16:24 UTC on February 13 (07:24 AKST on February 13) as indicated in seismic data.
"Although at this time there has been no lightning detected, nor satellite images received to confirm eruptive activity, the intensity of seismicity strongly suggests that significant ash emissions have occurred." (AVO)
Vorig nieuws
Changes of Bogoslof Island during the recent series of explosions; The January 30-31, 2017 eruptive activity generated roughly 0.4 square kilometers of new land and as of January 31, 2017, the island area was 1.02 square kilometers, roughly three times the size of the pre-eruption island. Nearly all of this new material consists of unconsolidated pyroclastic fall and flow (surge) deposits that are highly susceptible to wave erosion and thus additional changes in the configuration of the island are likely. (image: Chris Waythomas / AVO)
Sunday, Feb 05, 2017
The volcano continues to produce large explosions at intervals of 1-3 days. The latest eruption began at 01:41 UTC on February 4 (16:41, February 3 AKST) produced a small volcanic ash plume that was observed on satellite and moved towards the north over the Bering Sea at an altitude of less than 25,000 ft above sea level. ... [meer...]
Friday, Jan 27, 2017
Another explosive phase has started at the volcano a short time ago, from 08:24 AKST local time (17:24 UTC). The Alaska Volcano Observatory detected increased seismic activity and lightnings in the area, typical for large explosions. ... [meer...]

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