Crustal velocity modeling beneath Simeulue Island derived from the inversion of receiver-function using neighborhood algorithm
We compute the receiver function of teleseismic earthquakes recorded at three temporary seismic stations in Simeulue Island. The seismic stations are spread from the northern coast to the southern coast of the island. The resulted receiver functions are then inverted to obtain the velocity structure...
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| creator | Syuhada, Syuhada Anggono, Titi Febriani, Febty Dewi, Cinantya Nirmala Prasetio, Aditya Dwi Hasib, Mohammad Sulaiman, Albertus |
| description | We compute the receiver function of teleseismic earthquakes recorded at three temporary seismic stations in Simeulue Island. The seismic stations are spread from the northern coast to the southern coast of the island. The resulted receiver functions are then inverted to obtain the velocity structure beneath Simeulue Island using the neighbourhood algorithm approach. The inversion result shows that the sediment layer covers at the near-surface of the island with a velocity ranging from 1 to 2 km/s. The result also indicates the insertion of Sunda block continental crust underneath the island characterized by the slight increase of seismic velocity in the middle crust. The Moho discontinuity is identified at around 22-24 km depth, which is consistent with the Moho depth observed by the previous crustal studies. |
| doi_str_mv | 10.1063/5.0103714 |
| format | Conference Proceeding |
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Fariz Fadillah ; Ramadhan, Rico ; Rulaningtyas, Riries</contributor><creatorcontrib>Syuhada, Syuhada ; Anggono, Titi ; Febriani, Febty ; Dewi, Cinantya Nirmala ; Prasetio, Aditya Dwi ; Hasib, Mohammad ; Sulaiman, Albertus ; Sakti, Satya Candra Wibawa ; Imron, Muhammad Fauzul ; Wibowo, Anjar Tri ; Mardianto, M. Fariz Fadillah ; Ramadhan, Rico ; Rulaningtyas, Riries</creatorcontrib><description>We compute the receiver function of teleseismic earthquakes recorded at three temporary seismic stations in Simeulue Island. The seismic stations are spread from the northern coast to the southern coast of the island. The resulted receiver functions are then inverted to obtain the velocity structure beneath Simeulue Island using the neighbourhood algorithm approach. The inversion result shows that the sediment layer covers at the near-surface of the island with a velocity ranging from 1 to 2 km/s. 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The resulted receiver functions are then inverted to obtain the velocity structure beneath Simeulue Island using the neighbourhood algorithm approach. The inversion result shows that the sediment layer covers at the near-surface of the island with a velocity ranging from 1 to 2 km/s. The result also indicates the insertion of Sunda block continental crust underneath the island characterized by the slight increase of seismic velocity in the middle crust. The Moho discontinuity is identified at around 22-24 km depth, which is consistent with the Moho depth observed by the previous crustal studies.</description><subject>Algorithms</subject><subject>Earth crust</subject><subject>Earthquakes</subject><subject>Moho discontinuity</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2023</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9kU9LxDAQxYMouK4e_AYBb0LXpGmS9iiLfxYWPKjgLXSbyTZL26xJWtiLn92WXfDmaWDmN28ebxC6pWRBiWAPfEEoYZJmZ2hGOaeJFFScoxkhRZakGfu6RFch7AhJCynzGfpZ-j7EssEDNK6y8YBbp6Gx3RZvoIMy1vjdttA3PeBVaMpOYw3eDqCx8a7FsQZsuwF8sK7DzmAPFYxjn5i-q-LU7MOk1oHd1hvna-c0Lput8zbW7TW6MGUT4OZU5-jz-elj-Zqs315Wy8d1sqcijwlPTQZSpprlOZVaGloInVWC0lwKkgtekVJwzSgUlFQ8YzozwuQV5ymINOdsju6OunvvvnsIUe1c77vxpEqlKDI6pjZR90cqjEmUk3m197Yt_UENziuuTtmqvTb_wZSo6Rl_C-wXS419KQ</recordid><startdate>20230125</startdate><enddate>20230125</enddate><creator>Syuhada, Syuhada</creator><creator>Anggono, Titi</creator><creator>Febriani, Febty</creator><creator>Dewi, Cinantya Nirmala</creator><creator>Prasetio, Aditya Dwi</creator><creator>Hasib, Mohammad</creator><creator>Sulaiman, Albertus</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20230125</creationdate><title>Crustal velocity modeling beneath Simeulue Island derived from the inversion of receiver-function using neighborhood algorithm</title><author>Syuhada, Syuhada ; Anggono, Titi ; Febriani, Febty ; Dewi, Cinantya Nirmala ; Prasetio, Aditya Dwi ; Hasib, Mohammad ; Sulaiman, Albertus</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p168t-52f4e772d38817d7f196d4c6118760865c0a65d31e910c543d4f6f8c552e62853</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Algorithms</topic><topic>Earth crust</topic><topic>Earthquakes</topic><topic>Moho discontinuity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Syuhada, Syuhada</creatorcontrib><creatorcontrib>Anggono, Titi</creatorcontrib><creatorcontrib>Febriani, Febty</creatorcontrib><creatorcontrib>Dewi, Cinantya Nirmala</creatorcontrib><creatorcontrib>Prasetio, Aditya Dwi</creatorcontrib><creatorcontrib>Hasib, Mohammad</creatorcontrib><creatorcontrib>Sulaiman, Albertus</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Syuhada, Syuhada</au><au>Anggono, Titi</au><au>Febriani, Febty</au><au>Dewi, Cinantya Nirmala</au><au>Prasetio, Aditya Dwi</au><au>Hasib, Mohammad</au><au>Sulaiman, Albertus</au><au>Sakti, Satya Candra Wibawa</au><au>Imron, Muhammad Fauzul</au><au>Wibowo, Anjar Tri</au><au>Mardianto, M. Fariz Fadillah</au><au>Ramadhan, Rico</au><au>Rulaningtyas, Riries</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Crustal velocity modeling beneath Simeulue Island derived from the inversion of receiver-function using neighborhood algorithm</atitle><btitle>AIP conference proceedings</btitle><date>2023-01-25</date><risdate>2023</risdate><volume>2554</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>We compute the receiver function of teleseismic earthquakes recorded at three temporary seismic stations in Simeulue Island. The seismic stations are spread from the northern coast to the southern coast of the island. The resulted receiver functions are then inverted to obtain the velocity structure beneath Simeulue Island using the neighbourhood algorithm approach. The inversion result shows that the sediment layer covers at the near-surface of the island with a velocity ranging from 1 to 2 km/s. The result also indicates the insertion of Sunda block continental crust underneath the island characterized by the slight increase of seismic velocity in the middle crust. The Moho discontinuity is identified at around 22-24 km depth, which is consistent with the Moho depth observed by the previous crustal studies.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0103714</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2023, Vol.2554 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
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| source | AIP Journals Complete |
| subjects | Algorithms Earth crust Earthquakes Moho discontinuity |
| title | Crustal velocity modeling beneath Simeulue Island derived from the inversion of receiver-function using neighborhood algorithm |
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