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Cleveland Volcano Eruptions

Stratovolcano 1730 m (5,676 ft)
Aleutian Islands, Alaska, 52.83°N / -169.94°W
Eruption list: 1893, 1897, 1929(?), 1932, 1938, 1944, 1951(?), 1953(?), 1975(?), 1984, 1985(?), 1986, 1987, 1989(?), 1994, 2001, 2006, 2008, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Location map of Cleveland volcano, Alaska (image: Janet Schaefer, Alaska Volcano Observatory / Alaska Division of Geological & Geophysical Surveys)
Location map of Cleveland volcano, Alaska (image: Janet Schaefer, Alaska Volcano Observatory / Alaska Division of Geological & Geophysical Surveys)
Wed, 30 Aug 2023, 14:00

Cleveland volcano (Chuginadak Island, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 23 August-29 August 2023 (Continuing Activity)

AVO reported that seismicity at Cleveland had decreased over the previous few weeks to background levels. The Aviation Color Code was lowered to Green (the lowest color on a four-color scale) and the Volcano Alert Level was lowered to Normal (the lowest level on a four-level scale). Slightly elevated surface temperatures and diffuse gas emissions from the summit crater continued to occasionally be observed, or normal behavior for Cleveland. ... Read all
Sat, 26 Aug 2023, 04:02

Cleveland volcano (Aleutian Islands, Alaska): alert status lowered to Green

The summit of the Cleveland volcano (image: AVO)
The seismic activity at the volcano has decreased over the past few weeks. ... Read all