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Havre Seamount Vulkansubmarine volcano unknown (around 3,000 ft / 1000 m below surface)Kermandec Islands, -31.1°S / -179.04°W Ausbrüche des Havre Seamount: 2012 (July-ongoing) Typische Aktivität: Explosiv Letzte Erdbeben in der Nähe Please log in to post messages or reply.
Source of the pumice raft in the Kermandec islands discovered: Havre SeamountMontag Aug 13, 2012 19:00 | VON: T
 Terra image of the Havre plume and pumice, taken on the morning of July 18, 2012. (NASA Earth Observatory & Eruptions Blog). Erik Klemetti (Eruptions Blog) and Robert Simmon (NASA Earth Observatory) "looked back through images of the area and found an ash plume and the beginning of a pumice raft on July 18, 2012, between Macauley Island and Volcano W." According to Klemetti, the eruption appears to have started with an explosive phase during around 18-20 July, then paused and probably resumed around or before 11 August, when the recent pumice was observed. It appears thus that a new active volcano which is not even listed by the Smithsonian GVP was identified.
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