Katmai (United States) – Report for 29 September-5 October 2021

AVO reported that beginning at 0400 on 2 October strong winds in the vicinity of Katmai and the Valley of Ten Thousand Smokes blew unconsolidated ash SE towards Kodiak Island at an altitude up to 1.8 km (6,000 ft) a.s.l. The ash was originally deposited during the Novarupta eruption in 1912. The Volcano Alert Level remained at Normal and the Aviation Color Code remained at Green.

Source: US Geological Survey Alaska Volcano Observatory (AVO)

Syndicated from Smithsonian / USGS Weekly Volcanic Activity Report

About Smithsonian / USGS Weekly Volcanic Activity Report

View all posts by Smithsonian / USGS Weekly Volcanic Activity Report →