Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/8566
DC Field | Value | Language |
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dc.contributor.authorall | Bindi, D.; Deutches GeoForschungsZentrum | en |
dc.contributor.authorall | Gomez Capera, A. A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Milano-Pavia, Milano, Italia | en |
dc.contributor.authorall | Parolai, S.; Deutches GeoForschungsZentrum | en |
dc.contributor.authorall | Kanatbek, A.; Institute of Seismology, National Academy of Science, Bishkek, Kyrgyz Republic | en |
dc.contributor.authorall | Stucchi, M.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Milano-Pavia, Milano, Italia | en |
dc.contributor.authorall | Zschau, J.; Deutches GeoForschungsZentrum | en |
dc.date.accessioned | 2013-03-26T11:55:14Z | en |
dc.date.available | 2013-03-26T11:55:14Z | en |
dc.date.issued | 2013 | en |
dc.identifier.uri | http://hdl.handle.net/2122/8566 | en |
dc.description.abstract | macroseismic intensity data. A set of 2373 intensity observations from 15 earthquakes is analysed to calibrate non-parametric models for the source and attenuation with distance, the distance being computed from the instrumental epicentres located according to the International Seismological Centre (ISC) catalogue. In a second step, the non-parametric source model is regressed against different magnitude values (e.g. MLH, mb, MS, Mw) as listed in various instrumental catalogues. The reliability of the calibrated model is then assessed by applying the methodology to macroseismic intensity data from 29 validation earthquakes for which bothMLH and mb are available from the Central Asian Seismic Risk Initiative (CASRI) project and the ISC catalogue. An overall agreement is found for both the location and magnitude of these events, with the distribution of the differences between instrumental and intensity-based magnitudes having almost a zero mean, and standard deviations equal to 0.30 and 0.44 for mb and MLH, respectively. The largest discrepancies are observed for the location of the 1985, MLH = 7.0 southern Xinjiang earthquake, whose location is outside the area covered by the intensity assignments, and for the magnitude of the 1974, mb = 6.2 Markansu earthquake, which shows a difference in magnitude greater than one unit in terms of MLH. Finally, the relationships calibrated for the non-parametric source model are applied to assign different magnitude-scale values to earthquakes that lack instrumental information. In particular, an intensity-based moment magnitude is assigned to all of the validation earthquakes. | en |
dc.language.iso | English | en |
dc.publisher.name | Wiley-Blackwell | en |
dc.relation.ispartof | Geophysical Journal International | en |
dc.relation.ispartofseries | /192(2013) | en |
dc.subject | seismicity and tectonics: seismic attenuarion; Asia | en |
dc.title | Location and magnitudes of earthquakes in Central Asia from seismic intensity data: model calibration and validation | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.description.pagenumber | 710-724 | en |
dc.subject.INGV | 04. Solid Earth::04.06. Seismology::04.06.05. Historical seismology | en |
dc.identifier.doi | 10.1093/gji/ggs039 | en |
dc.description.obiettivoSpecifico | 5.1. TTC - Banche dati e metodi macrosismici | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | restricted | en |
dc.relation.issn | 0956-540X | en |
dc.relation.eissn | 1365-246X | en |
dc.contributor.author | Bindi, D. | en |
dc.contributor.author | Gomez Capera, A. A. | en |
dc.contributor.author | Parolai, S. | en |
dc.contributor.author | Kanatbek, A. | en |
dc.contributor.author | Stucchi, M. | en |
dc.contributor.author | Zschau, J. | en |
dc.contributor.department | Deutches GeoForschungsZentrum | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | en |
dc.contributor.department | Deutches GeoForschungsZentrum | en |
dc.contributor.department | Institute of Seismology, National Academy of Science, Bishkek, Kyrgyz Republic | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Milano, Milano, Italia | en |
dc.contributor.department | Deutches GeoForschungsZentrum | 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 Milano, Milano, Italia | - |
crisitem.author.dept | OGS - Istituto Nazionale di Oceanografia e di Geofisica Sperimentale | - |
crisitem.author.dept | Institute of Seismology, National Academy of Science, Bishkek, Kyrgyz Republic | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.dept | Department 2: Physics of the Earth, Helmholtz Centre Potsdam, GFZ German Research Centre for Geoscience, Telegrafenberg, 14473 Potsdam, Germany | - |
crisitem.author.orcid | 0000-0002-8619-2220 | - |
crisitem.author.orcid | 0000-0003-4076-3371 | - |
crisitem.author.orcid | 0000-0002-9084-7488 | - |
crisitem.author.orcid | 0000-0002-5870-1542 | - |
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 | - |
Appears in Collections: | Article published / in press |
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File | Description | Size | Format | Existing users please Login |
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Bindi et al-2013.pdf | Main article, original paper | 8.39 MB | Adobe PDF |
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