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Cleveland volcanoStratovolcano 1730 m (5,676 ft)Aleutian Islands, Alaska, 52.83°N / -169.94°W Cleveland volcano eruptions: 1893, 1897, 1929(?), 1932, 1938, 1944, 1951(?), 1953(?), 1975(?), 1984, 1985(?), 1986, 1987, 1989(?), 1994, 2001, 2006, 2008, 2010, 2011, 2012 Typical eruption style: Explosive Cleveland webcams / live data Last earthquakes nearby
Cleveland volcano (Alaska) activity update: occasional small explosions, thermal anomalyThursday Aug 09, 2012 09:30 AM | BY: T
A small explosion at 08:38 on 4 August was detected based on retrospective analysis of infrasound data. Satellite images showed a brief, faint steam plume about 4 hours after the event and also detected elevated surface temperatures in several clear views of the volcano. On 7 August elevated surface temperatures were detected in partly-cloudy satellite images. (Smithsonian / USGS Weekly Volcanic Activity Report)
Previous newsFriday, Jul 27, 2012
AVO reported that elevated surface temperatures from Cleveland were detected in satellite images during 18-20 July. Images revealed nothing unusual during 20-22 July. ...
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Thursday, Jun 21, 2012
Cleveland volcano in the Aleutian Islands (Alaska) had an explosive eruption at 14.05 local time on 19 June, the Alaska Volcano Observatory (AVO) reported, who raised the alert status to Orange (3 out of 4). Based on pilots' observations, an ash plume rose to about 35,000 ft (10,6 km). As the eruptions blog writes, a possible explanation could be that the eruption was caused by a collapse of the lava dome, but Cleveland's remote location makes it difficult to confirm this. ...
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Wednesday, Jun 20, 2012
A pilot report, a web camera image, and infrasound data all indicated that an ash-producing explosion occurred around 1405 on 19 June. The pilot report suggested that the cloud altitude was 10 km (35,000 ft) a.s.l. and the infrasound data indicated that the eruption duration was short. ...
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Wednesday, Jun 13, 2012
AVO reported that during 5-6 June elevated surface temperatures at Cleveland's summit were detected in satellite imagery. ...
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