Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1984-09-01 |
タイトル |
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言語 |
en |
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タイトル |
Seismic activity of Mount Erebus, Antarctica in 1982-1983 |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
著者名(英) |
Ueki, Sadato
Kaminuma, Katsutada
Baba, Megumi
Koyama, Etsuro
Kienle, Juergen
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著者所属(英) |
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en |
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Faculty of Science, Tohoku University/National Institute of Polar Research/Department of Earth Science, Faculty of Science, Chiba University/Earthquake Research Institute, University of Tokyo/Geophysical Institute, University of Alaska |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Mount Erebus is an active volcano with a persistent convecting lava lake at the summit crater, located on Ross Island, Antarctica. Since December 1980 the seismic activity of Mount Erebus has been continuously monitored using a radio-telemetered network of six seismic stations. A 50-day temporary seismic observation was also carried out in the 1982-1983 Antarctic field season. The following seismic activities were observed during this field season : 1) Explosion earthquakes accompanied with Strombolian eruptions from the lava lake occurred at a rate of 0-4 times per day which is slightly lower than the rate in the previous season; 2) an intense earthquake swarm, which is possibly related to the underground movement of magma, occurred in October 1982 near Abbott Peak, 10km northwest of the summit; 3) there were other source regions of seismicity in Ross Island, fairly distant from Mount Erebus to the east. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00733561 |
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue
巻 33,
p. 29-40,
発行日 1984-09
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