| Title: | Automatic S-phase arrival identification for local earthquakes |
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| Authors: | ID Tasič, Izidor (Author)
ID Runovc, Franc (Author)
ID Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Copyright holder) |
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| Files: |  Acta_geotechnica_Slovenica_2009_Tasic,_Runovc_Automatic_s-phase_arrival_identification_for_local_earthquakes.pdf (283,31 KB)
MD5: B23F54D936E35B47AAE61110DC4449CF
PID: 20.500.12556/dkum/7fb29815-f22d-4f3f-99b2-0ecb075e2d74
 http://fgserver3.fg.um.si/journal-ags/2009-2/article-4.asp
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
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| Abstract: | In the case of a strong local earthquake, a quick report about the earthquake’s location is expected. Such reports are usually performed automatically, where the identification of the seismic-phase arrival of the various seismic waves on the seismogram is the most important task. For this purpose, numerous detecting methods for the first P-wave arrival identification and determination are used. But in some cases, where the number of seismic stations in a local seismic network is very small, an automatic reading of the S-wave arrival is required. An algorithm for the automatic picking of the S wave arrival from three-component seismic data has been developed. Three parameters of the signal are calculated from these data and the S phase arrival is declared when the product of the three parameters increases above a reference level. Such a so-called S-phase picker is used to automatically analyze the data from local earthquakes in Slovenia's seismic network. |
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| Keywords: | seismic waves, P and S waves, analysis of seismogram data, automatic picking of the S-wave arrival, seismic station, seismic network |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2009 |
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| Number of pages: | str. 47-55 |
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| Numbering: | Letn. 6, št. 2 |
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| PID: | 20.500.12556/DKUM-70692  |
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| ISSN: | 1854-0171 |
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| UDC: | 534.64 |
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| ISSN on article: | 1854-0171 |
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| COBISS.SI-ID: | 983135 |
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| NUK URN: | URN:SI:UM:DK:8W9NJXCQ |
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| Copyright: | Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru |
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| Publication date in DKUM: | 06.06.2018 |
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| Views: | 1092 |
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| Downloads: | 202 |
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| Metadata: |    |
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| Categories: | Misc.
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