Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/5291
DC Field | Value | Language |
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dc.contributor.authorall | De Barros, L.; School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.authorall | Bean, C. J.; School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.authorall | Lokmer, I.; School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.authorall | Saccorotti, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.contributor.authorall | Zuccarello, L.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.contributor.authorall | O'Brien, G. S.; School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.authorall | Metaxian, J. P.; Universite de Savoie-IRD-CNRS, 73376 Chambery, France | en |
dc.contributor.authorall | Patanè, D.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Catania, Catania, Italia | en |
dc.date.accessioned | 2009-12-01T11:32:16Z | en |
dc.date.available | 2009-12-01T11:32:16Z | en |
dc.date.issued | 2009-11-30 | en |
dc.identifier.uri | http://hdl.handle.net/2122/5291 | en |
dc.description | Accepted for publication in (Geophysical Research Letters). Copyright (2009) American Geophysical Union. Further reproduction or electronic distribution is not permitted.” | en |
dc.description.abstract | During the second half of June, 2008, 50 broadband seismic stations were deployed on Etna volcano in close proximity to the summit, allowing us to observe seismic activity with exceptionally high resolution. 129 Long Period events (LP) with dominant frequencies ranging between 0.3 and 1.2 Hz, were extracted from this dataset. These events form two families of similar waveforms with different temporal distributions. Event locations are performed by cross-correlating signals for all pairs of stations in a two-step scheme. In the first step, the absolute location of the centre of the clusters was found. In the second step, all events are located using this position. The hypocentres are found at shallow depths (0 to 700 m deep) below the summit craters. The very high location resolution allows us to detect the temporal migration of the events along a dike-like structure and 2 pipe shaped bodies, yielding an unprecedented view of some elements of the shallow plumbing system at Mount Etna. These events do not seem to be a direct indicator of the ongoing lava flow or magma upwelling. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Geophysical Research Letters | en |
dc.relation.ispartofseries | /36 (2009) | en |
dc.subject | Long Period analysis | en |
dc.title | Source geometry from exceptionally high resolution Long Period event observations at Mt Etna during the 2008 eruption. | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | L24305 | en |
dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.08. Volcano seismology | en |
dc.identifier.doi | 10.1029/2009GL041273 | en |
dc.description.obiettivoSpecifico | 3.6. Fisica del vulcanismo | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.contributor.author | De Barros, L. | en |
dc.contributor.author | Bean, C. J. | en |
dc.contributor.author | Lokmer, I. | en |
dc.contributor.author | Saccorotti, G. | en |
dc.contributor.author | Zuccarello, L. | en |
dc.contributor.author | O'Brien, G. S. | en |
dc.contributor.author | Metaxian, J. P. | en |
dc.contributor.author | Patanè, D. | en |
dc.contributor.department | School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.department | School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.department | School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Pisa, Pisa, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
dc.contributor.department | School of Geological Sciences, University College Dublin, Belfield, Dublin 4 | en |
dc.contributor.department | Universite de Savoie-IRD-CNRS, 73376 Chambery, France | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | School of Geological Sciences, University College Dublin, Dublin, Ireland | - |
crisitem.author.dept | Seismology and Computational Rock Physics Laboratory, School of Geological Sciences, University College Dublin, Belfield, Ireland | - |
crisitem.author.dept | School of Geological Sciences, University College Dublin, Dublin, Ireland | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Pisa, Pisa, Italia | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia, Sezione di Pisa, Italy | - |
crisitem.author.dept | School of Geological Sciences, University College Dublin, Dublin, Ireland | - |
crisitem.author.dept | Institut de Physique du Globe, France | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OE, Catania, Italia | - |
crisitem.author.orcid | 0000-0003-2915-1446 | - |
crisitem.author.orcid | 0000-0003-0094-9577 | - |
crisitem.author.orcid | 0000-0001-9410-5126 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 04. Solid Earth | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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File | Description | Size | Format | |
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art_loc_vf.pdf | article | 507.93 kB | Adobe PDF | View/Open |
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