Takawangha volcano (Tanaga Island, Aleutians): seismicity back to normal, alert lowered
Fri, 10 Feb 2017, 08:32 08:32 AM | BY: T
The recent earthquake swarm calmed down again and there are no other signs the volcano might be heading towards a new eruption. For this reason, the Alaska Volcano Observatory had lowered the Aviation Color Code back to GREEN and Alert Level to NORMAL for the volcano on 6 February.
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- Information about: Takawangha volcano
Previous news
Wed, 8 Feb 2017, 06:00
Takawangha volcano (Andreanof Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 8 February-14 February 2017 (New Activity / Unrest)
On 10 February AVO stated that the seismic swarm that began at Takawangha on 23 January had significantly declined the previous week and that seismicity was nearly at background levels. The Aviation Color Code was lowered to Green and the Volcano Alert Level was lowered to Normal. ... Read all
Wed, 1 Feb 2017, 06:00
Takawangha volcano (Andreanof Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 1 February-7 February 2017 (New Activity / Unrest)
On 3 February AVO stated that the seismic swarm that began at Takawangha on 23 January continued but at a decreased rate and intensity. The rate of earthquakes peaked at 190 events on 24 January, and since then had steadily declined; 2-8 events per day were recorded from late January to 3 February. Most of the events were located 7-8 km ESE, at shallow depths. ... Read all
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