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Random pictures
Cleveland volcano
Stratovolcano 1730 m (5,676 ft)
Aleutian Islands, Alaska, 52.83°N / -169.94°W
Current status: restless (2 out of 5)
Cleveland webcams / live data | Reports
Cleveland volcano books
Cleveland volcano eruptions:
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
Typical eruption style:
Explosive
Last earthquakes nearby
Latest satellite images

Sentinel hub | Landsat 8
Cleveland volcano satellite image by (c) Google Earth View
Cleveland volcano satellite image by (c) Google Earth View
 

Eruption news from Cleveland volcano:

Cleveland volcano (Alaska): alert level lowered

Thursday Oct 15, 2015 06:35 AM | BY: T

Unrest at the volcano has decreased and the Alaska Volcano Observatory lowered the alert level down to Yellow:

"Strongly elevated surface temperatures have not been observed at Cleveland since August 18. Moderately elevated surface temperatures have been observed with decreasing regularity since then, with the most recent instance occurring on September 30. This indicates lava effusion at the summit has likely ceased. In addition, explosive activity, as detected by infrasound, last occurred over two months ago on August 6. Based on the decline in activity, we are lowering the Level of Concern Color Code to YELLOW and the Alert Level to ADVISORY."
Previous news
Wednesday, Sep 23, 2015
AVO reported that during 16-22 September low-level unrest at Cleveland continued. Weakly elevated surface temperatures were detected in one satellite image during 20-21 September. The Aviation Color Code remained at Orange and the Volcano Alert Level remained at Watch. [more]
Webcam view of Cleveland volcano 11 Aug
Wednesday, Aug 12, 2015
No unusual activity of the volcano has been detected over the past days. Only a small steam plume from the summit crater where a new small lava dome is present could occasionally be seen in the past days. ... [more]
Sunday, Aug 09, 2015
AVO reported that during 29 July-4 August satellite images detected strongly elevated surface temperatures at the volcano's summit consistent with growth of a new lava dome. ... [more]
Cleveland Volcano overflight, August 4, 2015. View of lava dome within Cleveland's summit crater, showing concentric rings and radial fractures in dome surface, surrounding elevated, hot dome core (photo by John Lyons, AVO/USGS)
Wednesday, Aug 05, 2015
A small flat lava dome covering the crater floor could be observed during an overflight on 4 Aug. ... [more]
Tuesday, Jul 21, 2015
AVO detected an explosion at Cleveland Volcano in both infrasound (air pressure) and seismic data this morning at 08:17 AKDT (16:17 UTC). ... [more]

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