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Katmai volcano
Stratovolcano with central caldera 2047 m / 6716 ft
Alaska Peninsula, USA, 58.28°N / -154.95°W
Current status: normal or dormant (1 out of 5)
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Katmai volcano eruptions:
1912 (Plinian eruption: the largest in the 20th century!)
Typical eruption style:
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Katmai volcano news & activity updates:

Katmai volcano (Alaska, USA): strong winds have picked up volcanic ash

Tuesday Sep 15, 2020 19:34 PM | BY: MARTIN
Katmai volcano on 11 September (image: AVO)
Katmai volcano on 11 September (image: AVO)
Katmai volcano visible from satellite (image: Sentinel 2)
Katmai volcano visible from satellite (image: Sentinel 2)
The Alaska Volcano Observatory (AVO) reported that strong southerly winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes have picked up loose volcanic ash erupted during the 1912 Novarupta-Katmai eruption and carried it to the north today. The resuspended ash cloud was observed by a local pilot flying in the vicinity of Brooks Camp and Naknek Lake on the Alaska Peninsula at 18:25 local time and is ongoing. The resuspended ash cloud height is unknown but the National Weather Service suggests that it could reached up to 4,000 ft (1,219 m) altitude.
This update is not the result of recent volcanic activity and occurs during times of high winds and dry snow-free conditions in the volcano area. No eruption is in progress.
Source: Alaska Volcano Observatory volcano activity update 15 September 2020
Previous news
Monday, Jan 28, 2013
The earthquake swarm which began early on 26 Jan has ended. ... read all
Sunday, Jan 27, 2013
Current seismic signal at Katmai volcano (KBM station, AVO)
Seismic activity has increased. Pulses of small earthquake swarms are visible at the recent seismograms. ... read all

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