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Cleveland volcano
Stratovolcano 1730 m (5,676 ft)
Aleutian Islands, Alaska, 52.83°N / -169.94°W
Current status: minor activity or eruption warning (3 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
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) activity update: growing lava dome in summit crater, but no indications of explosions

Monday Feb 20, 2012 01:10 AM | BY: T

No indications of explosive ash-producing activity from distant seismic, pressure or lightning sensors.
The new, 60-meter-diameter (200 feet) lava dome occupies only a small portion of the approximately 200 meter (650 foot) diameter summit crater. There have been no observations of ash emissions or explosive activity during this current lava eruption. (source: AVO activity report (19 Feb, nr 21771)
Previous news
Saturday, Feb 11, 2012
The Alaska Volcano Observatory notes that "satellite observations suggest slow growth of the lava dome may be occurring in the summit crater. No ash emissions or explosions detected." ... [more]
Wednesday, Feb 01, 2012
Cleveland Volcano (Aleutian Islands) is showing renewed activity, which was observed in satellite data, and AVO is raising the Aviation Color Code to Orange and the Alert Level to Watch. A new lava dome has been observed in the summit crater, and as of 30 January 2012 was approximately 40 meters (130 feet) in diameter. There have been no observations of ash emissions or explosive activity during this current lava eruption. ... [more]
Tuesday, Jan 03, 2012
The Alaska Volcano Observatory has lowered the alert level for Cleveland volcano from ORANGE (eruption imminent) to YELLOW (watch), after no activity has been detected at the volcano in the past days. ... [more]
Tuesday, Sep 14, 2010
An probable eruption at Cleveland volcano occured on 12 Sep 2010, producing an ash plume detected in satellite imagery that rose to the estimated altitude of 7.6 km (25,000 ft) a.s.l. and drifted E. ... [more]
Wednesday, Jun 02, 2010
AVO confirms that the event on 30 May was an eruption that produced an ash plume rising no higher than 4.9 km (16,000 ft) a.s.l. and drifting SW. [more]
 

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