Seismic velocity structure at the southeastern margin of the Arabian Peninsula

S. Al-Hashmi; R. Gök; K. Al-Toubi; Y. Al-Shijbi; I. El-Hussain; A. J. Rodgers

doi:10.1111/j.1365-246X.2011.05067.x

Seismic velocity structure at the southeastern margin of the Arabian Peninsula

S. Al-Hashmi^*, R. Gök, K. Al-Toubi, Y. Al-Shijbi, I. El-Hussain, A. J. Rodgers

^*Corresponding author for this work

Earthquake Monitoring Center

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The lithospheric structure in Oman has been determined by analyzing teleseismic P-receiver functions recorded at broad-band and short-period seismic stations of the Oman Seismological Network. Lithospheric structure is obtained by jointly inverting receiver functions and Rayleigh wave group velocities derived from continental-scale surface wave tomography of Pasyanos. We observe relatively thick crust (40-48 km) within the ophiolite formed mountains in northern Oman. The crustal thickness is about 35 km within the passive continental margin of the southern Oman region. Uppermost (

Original language	English
Pages (from-to)	782-792
Number of pages	11
Journal	Geophysical Journal International
Volume	186
Issue number	2
DOIs	https://doi.org/10.1111/j.1365-246X.2011.05067.x
Publication status	Published - Aug 2011

Keywords

Coda waves
Continental margins: convergent
Continental margins: divergent
Crustal structure

ASJC Scopus subject areas

Geochemistry and Petrology
Geophysics

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10.1111/j.1365-246X.2011.05067.x

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AU - Al-Hashmi, S.

AU - Gök, R.

AU - Al-Toubi, K.

AU - Al-Shijbi, Y.

AU - El-Hussain, I.

AU - Rodgers, A. J.

PY - 2011/8

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AB - The lithospheric structure in Oman has been determined by analyzing teleseismic P-receiver functions recorded at broad-band and short-period seismic stations of the Oman Seismological Network. Lithospheric structure is obtained by jointly inverting receiver functions and Rayleigh wave group velocities derived from continental-scale surface wave tomography of Pasyanos. We observe relatively thick crust (40-48 km) within the ophiolite formed mountains in northern Oman. The crustal thickness is about 35 km within the passive continental margin of the southern Oman region. Uppermost (

KW - Coda waves

KW - Continental margins: convergent

KW - Continental margins: divergent

KW - Crustal structure

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Seismic velocity structure at the southeastern margin of the Arabian Peninsula

Abstract

Keywords

ASJC Scopus subject areas

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