Eintrag weiter verarbeiten
Earthquake early warning system in southern Italy: Methodologies and performance evaluation
Gespeichert in:
| Zeitschriftentitel: | Geophysical Research Letters |
|---|---|
| Personen und Körperschaften: | , , , , , , , , , , , |
| In: | Geophysical Research Letters, 36, 2009, 5 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
American Geophysical Union (AGU)
|
| Schlagwörter: |
| author_facet |
Zollo, A. Iannaccone, G. Lancieri, M. Cantore, L. Convertito, V. Emolo, A. Festa, G. Gallovič, F. Vassallo, M. Martino, C. Satriano, C. Gasparini, P. Zollo, A. Iannaccone, G. Lancieri, M. Cantore, L. Convertito, V. Emolo, A. Festa, G. Gallovič, F. Vassallo, M. Martino, C. Satriano, C. Gasparini, P. |
|---|---|
| author |
Zollo, A. Iannaccone, G. Lancieri, M. Cantore, L. Convertito, V. Emolo, A. Festa, G. Gallovič, F. Vassallo, M. Martino, C. Satriano, C. Gasparini, P. |
| spellingShingle |
Zollo, A. Iannaccone, G. Lancieri, M. Cantore, L. Convertito, V. Emolo, A. Festa, G. Gallovič, F. Vassallo, M. Martino, C. Satriano, C. Gasparini, P. Geophysical Research Letters Earthquake early warning system in southern Italy: Methodologies and performance evaluation General Earth and Planetary Sciences Geophysics |
| author_sort |
zollo, a. |
| spelling |
Zollo, A. Iannaccone, G. Lancieri, M. Cantore, L. Convertito, V. Emolo, A. Festa, G. Gallovič, F. Vassallo, M. Martino, C. Satriano, C. Gasparini, P. 0094-8276 1944-8007 American Geophysical Union (AGU) General Earth and Planetary Sciences Geophysics http://dx.doi.org/10.1029/2008gl036689 <jats:p>We investigate the effect of extended faulting processes and heterogeneous wave propagation on the early warning system capability to predict the peak ground velocity (PGV) from moderate to large earthquakes occurring in the southern Apennines (Italy). Simulated time histories at the early warning network have been used to retrieve early estimates of source parameters and to predict the PGV, following an evolutionary, probabilistic approach. The system performance is measured through the Effective Lead‐Time (ELT), i.e., the time interval between the arrival of the first S‐wave and the time at which the probability to observe the true PGV value within one standard deviation becomes stationary, and the Probability of Prediction Error (PPE), which provides a measure of PGV prediction error. The regional maps of ELT and PPE show a significant variability around the fault up to large distances, thus indicating that the system's capability to accurately predict the observed peak ground motion strongly depends on distance and azimuth from the fault.</jats:p> Earthquake early warning system in southern Italy: Methodologies and performance evaluation Geophysical Research Letters |
| doi_str_mv |
10.1029/2008gl036689 |
| facet_avail |
Online Free |
| finc_class_facet |
Geologie und Paläontologie Geographie Physik |
| format |
ElectronicArticle |
| fullrecord |
blob:ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyOS8yMDA4Z2wwMzY2ODk |
| id |
ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyOS8yMDA4Z2wwMzY2ODk |
| institution |
DE-D275 DE-Bn3 DE-Brt1 DE-Zwi2 DE-D161 DE-Gla1 DE-Zi4 DE-15 DE-Pl11 DE-Rs1 DE-105 DE-14 DE-Ch1 DE-L229 |
| imprint |
American Geophysical Union (AGU), 2009 |
| imprint_str_mv |
American Geophysical Union (AGU), 2009 |
| issn |
0094-8276 1944-8007 |
| issn_str_mv |
0094-8276 1944-8007 |
| language |
English |
| mega_collection |
American Geophysical Union (AGU) (CrossRef) |
| match_str |
zollo2009earthquakeearlywarningsysteminsouthernitalymethodologiesandperformanceevaluation |
| publishDateSort |
2009 |
| publisher |
American Geophysical Union (AGU) |
| recordtype |
ai |
| record_format |
ai |
| series |
Geophysical Research Letters |
| source_id |
49 |
| title |
Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_unstemmed |
Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_full |
Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_fullStr |
Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_full_unstemmed |
Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_short |
Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_sort |
earthquake early warning system in southern italy: methodologies and performance evaluation |
| topic |
General Earth and Planetary Sciences Geophysics |
| url |
http://dx.doi.org/10.1029/2008gl036689 |
| publishDate |
2009 |
| physical |
|
| description |
<jats:p>We investigate the effect of extended faulting processes and heterogeneous wave propagation on the early warning system capability to predict the peak ground velocity (PGV) from moderate to large earthquakes occurring in the southern Apennines (Italy). Simulated time histories at the early warning network have been used to retrieve early estimates of source parameters and to predict the PGV, following an evolutionary, probabilistic approach. The system performance is measured through the Effective Lead‐Time (ELT), i.e., the time interval between the arrival of the first S‐wave and the time at which the probability to observe the true PGV value within one standard deviation becomes stationary, and the Probability of Prediction Error (PPE), which provides a measure of PGV prediction error. The regional maps of ELT and PPE show a significant variability around the fault up to large distances, thus indicating that the system's capability to accurately predict the observed peak ground motion strongly depends on distance and azimuth from the fault.</jats:p> |
| container_issue |
5 |
| container_start_page |
0 |
| container_title |
Geophysical Research Letters |
| container_volume |
36 |
| format_de105 |
Article, E-Article |
| format_de14 |
Article, E-Article |
| format_de15 |
Article, E-Article |
| format_de520 |
Article, E-Article |
| format_de540 |
Article, E-Article |
| format_dech1 |
Article, E-Article |
| format_ded117 |
Article, E-Article |
| format_degla1 |
E-Article |
| format_del152 |
Buch |
| format_del189 |
Article, E-Article |
| format_dezi4 |
Article |
| format_dezwi2 |
Article, E-Article |
| format_finc |
Article, E-Article |
| format_nrw |
Article, E-Article |
| _version_ |
1792348185442648067 |
| geogr_code |
not assigned |
| last_indexed |
2024-03-01T18:07:10.359Z |
| geogr_code_person |
not assigned |
| openURL |
url_ver=Z39.88-2004&ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fvufind.svn.sourceforge.net%3Agenerator&rft.title=Earthquake+early+warning+system+in+southern+Italy%3A+Methodologies+and+performance+evaluation&rft.date=2009-03-01&genre=article&issn=1944-8007&volume=36&issue=5&jtitle=Geophysical+Research+Letters&atitle=Earthquake+early+warning+system+in+southern+Italy%3A+Methodologies+and+performance+evaluation&aulast=Gasparini&aufirst=P.&rft_id=info%3Adoi%2F10.1029%2F2008gl036689&rft.language%5B0%5D=eng |
| SOLR | |
| _version_ | 1792348185442648067 |
| author | Zollo, A., Iannaccone, G., Lancieri, M., Cantore, L., Convertito, V., Emolo, A., Festa, G., Gallovič, F., Vassallo, M., Martino, C., Satriano, C., Gasparini, P. |
| author_facet | Zollo, A., Iannaccone, G., Lancieri, M., Cantore, L., Convertito, V., Emolo, A., Festa, G., Gallovič, F., Vassallo, M., Martino, C., Satriano, C., Gasparini, P., Zollo, A., Iannaccone, G., Lancieri, M., Cantore, L., Convertito, V., Emolo, A., Festa, G., Gallovič, F., Vassallo, M., Martino, C., Satriano, C., Gasparini, P. |
| author_sort | zollo, a. |
| container_issue | 5 |
| container_start_page | 0 |
| container_title | Geophysical Research Letters |
| container_volume | 36 |
| description | <jats:p>We investigate the effect of extended faulting processes and heterogeneous wave propagation on the early warning system capability to predict the peak ground velocity (PGV) from moderate to large earthquakes occurring in the southern Apennines (Italy). Simulated time histories at the early warning network have been used to retrieve early estimates of source parameters and to predict the PGV, following an evolutionary, probabilistic approach. The system performance is measured through the Effective Lead‐Time (ELT), i.e., the time interval between the arrival of the first S‐wave and the time at which the probability to observe the true PGV value within one standard deviation becomes stationary, and the Probability of Prediction Error (PPE), which provides a measure of PGV prediction error. The regional maps of ELT and PPE show a significant variability around the fault up to large distances, thus indicating that the system's capability to accurately predict the observed peak ground motion strongly depends on distance and azimuth from the fault.</jats:p> |
| doi_str_mv | 10.1029/2008gl036689 |
| facet_avail | Online, Free |
| finc_class_facet | Geologie und Paläontologie, Geographie, Physik |
| format | ElectronicArticle |
| format_de105 | Article, E-Article |
| format_de14 | Article, E-Article |
| format_de15 | Article, E-Article |
| format_de520 | Article, E-Article |
| format_de540 | Article, E-Article |
| format_dech1 | Article, E-Article |
| format_ded117 | Article, E-Article |
| format_degla1 | E-Article |
| format_del152 | Buch |
| format_del189 | Article, E-Article |
| format_dezi4 | Article |
| format_dezwi2 | Article, E-Article |
| format_finc | Article, E-Article |
| format_nrw | Article, E-Article |
| geogr_code | not assigned |
| geogr_code_person | not assigned |
| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTAyOS8yMDA4Z2wwMzY2ODk |
| imprint | American Geophysical Union (AGU), 2009 |
| imprint_str_mv | American Geophysical Union (AGU), 2009 |
| institution | DE-D275, DE-Bn3, DE-Brt1, DE-Zwi2, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
| issn | 0094-8276, 1944-8007 |
| issn_str_mv | 0094-8276, 1944-8007 |
| language | English |
| last_indexed | 2024-03-01T18:07:10.359Z |
| match_str | zollo2009earthquakeearlywarningsysteminsouthernitalymethodologiesandperformanceevaluation |
| mega_collection | American Geophysical Union (AGU) (CrossRef) |
| physical | |
| publishDate | 2009 |
| publishDateSort | 2009 |
| publisher | American Geophysical Union (AGU) |
| record_format | ai |
| recordtype | ai |
| series | Geophysical Research Letters |
| source_id | 49 |
| spelling | Zollo, A. Iannaccone, G. Lancieri, M. Cantore, L. Convertito, V. Emolo, A. Festa, G. Gallovič, F. Vassallo, M. Martino, C. Satriano, C. Gasparini, P. 0094-8276 1944-8007 American Geophysical Union (AGU) General Earth and Planetary Sciences Geophysics http://dx.doi.org/10.1029/2008gl036689 <jats:p>We investigate the effect of extended faulting processes and heterogeneous wave propagation on the early warning system capability to predict the peak ground velocity (PGV) from moderate to large earthquakes occurring in the southern Apennines (Italy). Simulated time histories at the early warning network have been used to retrieve early estimates of source parameters and to predict the PGV, following an evolutionary, probabilistic approach. The system performance is measured through the Effective Lead‐Time (ELT), i.e., the time interval between the arrival of the first S‐wave and the time at which the probability to observe the true PGV value within one standard deviation becomes stationary, and the Probability of Prediction Error (PPE), which provides a measure of PGV prediction error. The regional maps of ELT and PPE show a significant variability around the fault up to large distances, thus indicating that the system's capability to accurately predict the observed peak ground motion strongly depends on distance and azimuth from the fault.</jats:p> Earthquake early warning system in southern Italy: Methodologies and performance evaluation Geophysical Research Letters |
| spellingShingle | Zollo, A., Iannaccone, G., Lancieri, M., Cantore, L., Convertito, V., Emolo, A., Festa, G., Gallovič, F., Vassallo, M., Martino, C., Satriano, C., Gasparini, P., Geophysical Research Letters, Earthquake early warning system in southern Italy: Methodologies and performance evaluation, General Earth and Planetary Sciences, Geophysics |
| title | Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_full | Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_fullStr | Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_full_unstemmed | Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_short | Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| title_sort | earthquake early warning system in southern italy: methodologies and performance evaluation |
| title_unstemmed | Earthquake early warning system in southern Italy: Methodologies and performance evaluation |
| topic | General Earth and Planetary Sciences, Geophysics |
| url | http://dx.doi.org/10.1029/2008gl036689 |