Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/3172| DC Field | Value | Language |
|---|---|---|
| dc.contributor.authorall | Solarino, S.; Dipteris Università di Genova | en |
| dc.contributor.authorall | Ferretti, G.; Dipteris Università di Genova | en |
| dc.contributor.authorall | Eva, C.; Dipteris Università di Genova | en |
| dc.date.accessioned | 2007-12-13T09:11:28Z | en |
| dc.date.available | 2007-12-13T09:11:28Z | en |
| dc.date.issued | 2002 | en |
| dc.identifier.uri | http://hdl.handle.net/2122/3172 | en |
| dc.description.abstract | Eight seismic stations equipped with 5-second sensors have recently been installed in the Lunigiana-Garfagnana area to monitor activity in this sector of the Northern Apennines shaken by the 5.0Md earthquake of October 1995. The stations (RSLG network) represent an eastern branch of the RSNI (Regional Seismic network of Northwestern Italy) managed by Dipteris, Universita’ di Genova. The installation of this dense network allowed the operators to improve the magnitude detection level, providing information about the seismicity of the area down to magnitude 1.0. Several analyses have been carried out to evaluate the performance of the network and the reliability of the computed locations. It seems that the epicentral location for events occurring inside the network is already constrained using 8–10 P+S phases, but usage of more readings ensures reliability of depth and the reduction of location errors. Though not conclusive, as the network has only been fully operating for two years, a preliminary study carried out on a selected dataset of high-quality locations confirmed that the seismicity of the Garfagnana- Lunigiana is characterised by a low-to-medium magnitude level and it is subdivided into two bands, a superficial one about 30–35 km thick and the second below 50 km. This distribution, confirmed by other studies carried out in the past, reflects the complex structure of this area where two tectonic plates (European and Adriatic) meet. | en |
| dc.language.iso | English | en |
| dc.relation.ispartof | Journal of Seismology | en |
| dc.relation.ispartofseries | /6 (2002) | en |
| dc.subject | earthquake location, location errors, network geometry, Northern Apennines, seismicity distribution | en |
| dc.title | Seismicity of Garfagnana-Lunigiana (Tuscany, Italy) as recorded by a network of semi-broad-band instruments | en |
| dc.type | article | en |
| dc.description.status | Published | en |
| dc.type.QualityControl | Peer-reviewed | en |
| dc.description.pagenumber | 141-152 | en |
| dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.06. Surveys, measurements, and monitoring | en |
| dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.09. Waves and wave analysis | en |
| dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.10. Instruments and techniques | en |
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Di Stefano, R., Chiarabba, C., Lucente, F. and Amato, A., 1999,Crustal and uppermost mantle structure in Italy from the inversion of P-wave arrival times: geodynamic implications, Geophys. J. Int. 139, 483–498. Eva, E. and Solarino, S., 1992, Alcune considerazioni sulla sismotettonica dell’Appennino Nord-occidentale ricavate dall’analisi dei meccanismi focali, In: Capozzi, R. and Castellarin, A. (eds.), Studi Geologici Camerti: Studi preliminari all’acquisizione dati del profilo CROP 1-1A la Spezia – Alpi orientali, volume speciale 1992/2, pp. 75–85. Frepoli, A. and Amato, A., 1997, Contemporaneous extension and compression in the Northern Apennines from earthquake faultplane solution, Geophys. J. Int. 129, 368–388. Gruppo di Lavoro CPTI, 1999, Catalogo parametrico dei terremoti italiani, ING, GNDT, SGA, SSN, Bologna, 92 pp. Kissling, E., Geotomography with local earthquake data, 1988, Rev.of Geoph. 26, 659–698. 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(eds.), Second EGT Workshop: The Southern Segment, pp. 39–47. Panza, G., 1984, The deep structure of the Mediterranean region and large shallow earthquakes, Mem. Soc. Geol. It. 29, 5–13. Philip, H., 1987, Plio-Quaternary evolution of the stress field in Mediterranean zones of subduction and collision, Ann. Geophys. 5B, 301–320. Reutter, K.J., 1981, A trench-forearc model for the Northern Apennines. In:Wezel, F.C. (ed.), Sedimentary Basins ofMediterranean Margins, Tecnoprint, Bologna, pp. 433–443, CNR Italian Project of Oceanography. Royden, L., 1993, The tectonic expression slab pull at continental convergent boundaries, Tectonics 12, 303–325. Royden, L., Patacca, E. and Scandone, P., 1987, Segmentation and configuration of subducted lithosphere in Italy: an important control on thrust-belt and foredeep-basin evolution, Geology 15, 714–717. Selvaggi, G. and Amato, A., 1992, Subcrustal earthquakes in the Northern Apennines (Italy): evidence for a still active subduction?,Geophys. Res. Lett. 19, 2127–2130. Scandone, P., Patacca, E., Meletti, C., Bellatalla, M., Perilli, N., Santini, U., 1990, Struttura geologica, evoluzione cinematica e schema sismotettonico della penisola italiana, Atti del Convegno Annuale del Gruppo Nazionale per la Difesa dai Terremoti 1,119–135. Solarino, S., Spallarossa, D., Parolai, S., Cattaneo, M. and Eva, C., 1996, Litho-asthenospheric structure of northern Italy as inferred from teleseismic P-wave tomography, Tectonophysics 260, 271– 289. Tomaselli, A., Pastore, S., Augliera, P. and Eva, C., 1992, Sismicita’ dell’Appennino nord-occidentale, In: Capozzi, R. and Castellarin, A. (eds.), Studi Geologici Camerti: Studi preliminari all’acquisizione dati del profilo CROP 1-1A la Spezia – Alpi orientali, volume speciale 1992/2, pp. 43–50. | en |
| dc.description.journalType | JCR Journal | en |
| dc.description.fulltext | reserved | en |
| dc.contributor.author | Solarino, S. | en |
| dc.contributor.author | Ferretti, G. | en |
| dc.contributor.author | Eva, C. | en |
| dc.contributor.department | Dipteris Università di Genova | en |
| dc.contributor.department | Dipteris Università di Genova | en |
| dc.contributor.department | Dipteris Università di Genova | en |
| item.openairetype | article | - |
| item.cerifentitytype | Publications | - |
| item.languageiso639-1 | en | - |
| item.grantfulltext | restricted | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.fulltext | With Fulltext | - |
| crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia | - |
| crisitem.author.dept | Università di Genova - Genova - Italy | - |
| crisitem.author.dept | DipTeRis Dipartimento per lo studio del territorio e delle sue risorse, Università di Genova | - |
| crisitem.author.orcid | 0000-0002-9577-1347 | - |
| crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
| crisitem.classification.parent | 04. Solid Earth | - |
| crisitem.classification.parent | 04. Solid Earth | - |
| crisitem.classification.parent | 04. Solid Earth | - |
| Appears in Collections: | Article published / in press | |
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| joseferresolevac.pdf | Published file | 365.4 kB | Adobe PDF |
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