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Latest news:Samstag, Mai 04, 2013
A possible explosion occurred this morning at the volcano at 5:00AM AKDT (13:00 UTC) by AVO infrasound recorders. The infrasound signals suggest that this was a relatively short duration, low-level explosion. No eruption cloud has been detected in available satellite views. AVO received no other reports of activity. (USGS / AVO)
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Samstag, Mär 09, 2013
AVO lowered the alert level from ORANGE to YELLOW: The summit lava dome extruded in late January 2013 has remained unchanged since the last color code change on February 6, 2013. ...
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Cleveland VulkanSchichtvulkan 1730 m (5,676 ft)
Aleutian Islands, Alaska, 52.83°N / -169.94°W Aktueller Status: Schwache Aktivität oder Ausbruchswarnung (3 von 5) Cleveland Webcams / aktuelle Daten
Letztes Update: 4 Mai 2013
Typische Aktivität: Explosiv Ausbrüche des Cleveland: 1893, 1897, 1929(?), 1932, 1938, 1944, 1951(?), 1953(?), 1975(?), 1984, 1985(?), 1986, 1987, 1989(?), 1994, 2001, 2006, 2008, 2010, 2011, 2012 Letzte Erdbeben in der Nähe:
Beschreibung:The 1730-m-high Mount Cleveland has the native name of Chuginadak, referring to the Aleut goddess of fire, who was thought to reside on the volcano. Numerous large lava flows descend the steep-sided flanks of the volcano.It is possible that some 18th to 19th century eruptions attributed to Carlisle should be ascribed to Cleveland (Miller et al., 1998). In 1944 Cleveland produced the only known fatality from an Aleutian eruption. Recent eruptions from Mount Cleveland have been characterized by short-lived explosive ash emissions, at times accompanied by lava fountaining and lava flows down the flanks. In February, 2001, Cleveland had 3 explosive events that produced ash clouds as high as 12 km (39,000 ft) above sea level. That eruption also produced a rubbly lava flow and hot avalanche that reached the sea. --- Sources: AVO/USGS, Smithsonian Institution |
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