Cleveland volcano (Alaska) activity update: alert lowered, no recent eruptions or apparent lava dome growth
Thu, 29 Mar 2012, 10:05 | BY: T
On 23 March that the Volcano Alert Level and Aviation Color Code for Cleveland were lowered to Advisory and Yellow, respectively, because no explosions had been detected since 13 March and lava-dome growth was not evident after that. - All news about: Cleveland volcano
- Information about: Cleveland volcano
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Wed, 28 Mar 2012, 06:00
Cleveland volcano (Chuginadak Island, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 28 March-3 April 2012 (New Activity / Unrest)
AVO reported that on 28 March the Volcano Alert Level for Cleveland was raised to Watch and the Aviation Color Code was raised to Orange due to the formation of a new lava dome, observed in satellite imagery, which extruded in the summit crater during the previous week. During 29 March-3 April cloud cover prevented observations of the crater. Elevated surface temperatures consistent with a hot lava dome were detected in infrared satellite imagery on 4 April. ... Read all
Wed, 21 Mar 2012, 06:00
Cleveland volcano (Chuginadak Island, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 21 March-27 March 2012 (Continuing Activity)
AVO reported on 23 March that the Volcano Alert Level and Aviation Color Code for Cleveland were lowered to Advisory and Yellow, respectively, because no explosions had been detected since 13 March and lava-dome growth was not evident after that. ... Read all
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