Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 953221

INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES


Dasović, Iva; Andrić, Tomislav; Jerčić, Veronika; Herak, Marijan; Herak, Davorka
INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES // Book of Abstracts of the 36th General Assembly of the European Seismological Commission / D'Amico, Sebastiano ; Galea, Pauline ; Bozionelos, George ; Colica, Emanuele ; Farrugia, Daniela ; Agius, Matthew (ur.).
Valletta: University of Malta, 2018. str. ESC2018-S30-831-ESC2018-S30-831 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 953221 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES

Autori
Dasović, Iva ; Andrić, Tomislav ; Jerčić, Veronika ; Herak, Marijan ; Herak, Davorka

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts of the 36th General Assembly of the European Seismological Commission / D'Amico, Sebastiano ; Galea, Pauline ; Bozionelos, George ; Colica, Emanuele ; Farrugia, Daniela ; Agius, Matthew - Valletta : University of Malta, 2018, ESC2018-S30-831-ESC2018-S30-831

ISBN
978-88-98161-12-6

Skup
36th General Assembly of the European Seismological Commission

Mjesto i datum
Valletta, Malta, 02-07. 09. 2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
External Dinarides ; seismicity ; MLTWA method ; intrinsic and the scattering attenuation

Sažetak
The southern part of the External Dinarides (SED) is a geologically and tectonically complex region formed in the collision between the Adriatic microplate and the European plate. The area is characterised by moderate to high seismicity with the rare occurrence of strong earthquakes. Previous studies on coda and direct body waves attenuation for the area suggest highly attenuating crust. In order to estimate the contributions of the intrinsic and the scattering attenuation (1/Qi and 1/Qsc) to the total S-wave attenuation, we applied the multiple lapse-time window analysis (MLTWA method). The method is based on the assumptions of multiple isotropic scattering in a homogeneous medium with uniformly distributed scatterers. We analysed events with hypocentral distances between 20 and 90 km and local magnitudes greater than 2.0 recorded on the broadband stations of Croatian Seismological Network in the SED area. Results show seismic albedo less than 0.5, as well as 1/Qi > 1/Qsc, therefore implying the intrinsic attenuation as the dominant process of S-waves energy loss in the study area. The results are very similar to the ones obtained for the northern and especially for the central part of the External Dinarides.

Izvorni jezik
Engleski

Znanstvena područja
Geofizika



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-9666 - Velebit od vrha do dna - multidisciplinanro istraživanje seizmoloških značajki i tektonike područja Velebita (VELEBIT) (Herak, Marijan, HRZZ - 2014-09) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Iva Dasović (autor)

Avatar Url Davorka Herak (autor)

Avatar Url Marijan Herak (autor)

Citiraj ovu publikaciju

Dasović, Iva; Andrić, Tomislav; Jerčić, Veronika; Herak, Marijan; Herak, Davorka
INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES // Book of Abstracts of the 36th General Assembly of the European Seismological Commission / D'Amico, Sebastiano ; Galea, Pauline ; Bozionelos, George ; Colica, Emanuele ; Farrugia, Daniela ; Agius, Matthew (ur.).
Valletta: University of Malta, 2018. str. ESC2018-S30-831-ESC2018-S30-831 (poster, međunarodna recenzija, sažetak, znanstveni)
Dasović, I., Andrić, T., Jerčić, V., Herak, M. & Herak, D. (2018) INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES. U: D'Amico, S., Galea, P., Bozionelos, G., Colica, E., Farrugia, D. & Agius, M. (ur.)Book of Abstracts of the 36th General Assembly of the European Seismological Commission.
@article{article, year = {2018}, pages = {ESC2018-S30-831-ESC2018-S30-831}, keywords = {External Dinarides, seismicity, MLTWA method, intrinsic and the scattering attenuation}, isbn = {978-88-98161-12-6}, title = {INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES}, keyword = {External Dinarides, seismicity, MLTWA method, intrinsic and the scattering attenuation}, publisher = {University of Malta}, publisherplace = {Valletta, Malta} }
@article{article, year = {2018}, pages = {ESC2018-S30-831-ESC2018-S30-831}, keywords = {External Dinarides, seismicity, MLTWA method, intrinsic and the scattering attenuation}, isbn = {978-88-98161-12-6}, title = {INTRINSIC AND SCATTERING ATTENUATION OF HIGH-FREQUENCY S-WAVES IN THE SOUTHERN PART OF THE EXTERNAL DINARIDES}, keyword = {External Dinarides, seismicity, MLTWA method, intrinsic and the scattering attenuation}, publisher = {University of Malta}, publisherplace = {Valletta, Malta} }




Contrast
Increase Font
Decrease Font
Dyslexic Font