Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica
Sustained harmonic tremor signals were recorded by the seismographs of the German Neumayer Base seismological network in western Dronning Maud Land, Antarctica. These tremor episodes, lasting up to 16 hours, were recorded up to 820 kilometers from the source. Their spectra show narrow peaks with fun...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.339110 2023-05-15T14:00:23+02:00 Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica Müller, Christian Schlindwein, Vera Eckstaller, Alfons Miller, Heinz LATITUDE: -70.500000 * LONGITUDE: -8.000000 2005-12-16 audio/x-wav, 23.6 MBytes https://doi.pangaea.de/10.1594/PANGAEA.339110 https://doi.org/10.1594/PANGAEA.339110 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.339110 https://doi.org/10.1594/PANGAEA.339110 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Müller, Christian; Schlindwein, Vera; Eckstaller, Alfons; Miller, Heinz (2005): Singing Icebergs. Science, 310(5752), 1299, https://doi.org/10.1126/science.1117145 ANT-XXIII/2 AWI_GeoPhy B-09A ICEB Iceberg Marine Geophysics @ AWI Polarstern PS69 Dataset 2005 ftpangaea https://doi.org/10.1594/PANGAEA.339110 https://doi.org/10.1126/science.1117145 2023-01-20T08:06:02Z Sustained harmonic tremor signals were recorded by the seismographs of the German Neumayer Base seismological network in western Dronning Maud Land, Antarctica. These tremor episodes, lasting up to 16 hours, were recorded up to 820 kilometers from the source. Their spectra show narrow peaks with fundamental frequencies ranging from 0.5 to 6 hertz, more than 30 integer harmonic overtones, and frequency gliding, resembling volcanic tremor. Frequency-wave number analysis suggested a moving source, which was recognized as iceberg B-09A traveling along the coast of eastern Antarctica. The most probable tremor sources are fluid-flow-induced vibrations inside the iceberg's tunnel/crevasse systems. Dataset Antarc* Antarctica Dronning Maud Land Weddell Sea PANGAEA - Data Publisher for Earth & Environmental Science Dronning Maud Land Neumayer Weddell Weddell Sea ENVELOPE(-8.000000,-8.000000,-70.500000,-70.500000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
ANT-XXIII/2 AWI_GeoPhy B-09A ICEB Iceberg Marine Geophysics @ AWI Polarstern PS69 |
spellingShingle |
ANT-XXIII/2 AWI_GeoPhy B-09A ICEB Iceberg Marine Geophysics @ AWI Polarstern PS69 Müller, Christian Schlindwein, Vera Eckstaller, Alfons Miller, Heinz Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica |
topic_facet |
ANT-XXIII/2 AWI_GeoPhy B-09A ICEB Iceberg Marine Geophysics @ AWI Polarstern PS69 |
description |
Sustained harmonic tremor signals were recorded by the seismographs of the German Neumayer Base seismological network in western Dronning Maud Land, Antarctica. These tremor episodes, lasting up to 16 hours, were recorded up to 820 kilometers from the source. Their spectra show narrow peaks with fundamental frequencies ranging from 0.5 to 6 hertz, more than 30 integer harmonic overtones, and frequency gliding, resembling volcanic tremor. Frequency-wave number analysis suggested a moving source, which was recognized as iceberg B-09A traveling along the coast of eastern Antarctica. The most probable tremor sources are fluid-flow-induced vibrations inside the iceberg's tunnel/crevasse systems. |
format |
Dataset |
author |
Müller, Christian Schlindwein, Vera Eckstaller, Alfons Miller, Heinz |
author_facet |
Müller, Christian Schlindwein, Vera Eckstaller, Alfons Miller, Heinz |
author_sort |
Müller, Christian |
title |
Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica |
title_short |
Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica |
title_full |
Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica |
title_fullStr |
Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica |
title_full_unstemmed |
Audio record of a 'singing iceberg' from the Weddell Sea, Antarctica |
title_sort |
audio record of a 'singing iceberg' from the weddell sea, antarctica |
publisher |
PANGAEA |
publishDate |
2005 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.339110 https://doi.org/10.1594/PANGAEA.339110 |
op_coverage |
LATITUDE: -70.500000 * LONGITUDE: -8.000000 |
long_lat |
ENVELOPE(-8.000000,-8.000000,-70.500000,-70.500000) |
geographic |
Dronning Maud Land Neumayer Weddell Weddell Sea |
geographic_facet |
Dronning Maud Land Neumayer Weddell Weddell Sea |
genre |
Antarc* Antarctica Dronning Maud Land Weddell Sea |
genre_facet |
Antarc* Antarctica Dronning Maud Land Weddell Sea |
op_source |
Supplement to: Müller, Christian; Schlindwein, Vera; Eckstaller, Alfons; Miller, Heinz (2005): Singing Icebergs. Science, 310(5752), 1299, https://doi.org/10.1126/science.1117145 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.339110 https://doi.org/10.1594/PANGAEA.339110 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.339110 https://doi.org/10.1126/science.1117145 |
_version_ |
1766269471942508544 |