Shishaldin volcano (Fox Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 20 October-26 October 2021 (Continuing Activity)
Wed, 20 Oct 2021, 06:00
06:00 AM | BY: VNSource: US Geological Survey Alaska Volcano Observatory (AVO)
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From: Global Volcanism Program, 2021. Report on Shishaldin. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 20 October-26 October 2021. Smithsonian Institution and US Geological Survey.
- All news about: Shishaldin volcano
- Information about: Shishaldin volcano
Previous news
Wed, 31 Mar 2021, 06:00
AVO reinstated the Green Aviation Color Code and the Normal Volcano Alert Level for Shishaldin on 2 April, after several seismic stations again became operational following a months-long outage, thus improving the observatory's monitoring capability. ... Read all
Wed, 13 Jan 2021, 06:00
AVO reported that several outages affected GPS, seismic, and infrasound stations used to monitor Shishaldin. On 15 January AVO changed both the Aviation Color Code and the Volcano Alert Level to Unassigned, reflecting the lack of this data to detect unrest. The volcano continued to be monitored with local webcams, satellite data, and remote infrasound, seismic, and lightning networks. ... Read all
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