Geodynamics, seismicity, and seismic hazards of the Caucasus

A Ismail-Zadeh, S Adamia, A Chabukiani… - Earth-Science …, 2020 - Elsevier
Being a part of ongoing continental collision between the Arabian and Eurasian plates, the
Caucasus region is a remarkable site of moderate to strong seismicity, where devastating …

Active stress field and fault kinematics of the Greater Caucasus

A Tibaldi, N Tsereteli, O Varazanashvili… - Journal of Asian Earth …, 2020 - Elsevier
This work contributes to depict the current seismicity, fault kinematics, and state of stress in
the Greater Caucasus (territories of Georgia, Azerbaijan and Russia). We merged and …

A new automatic full‐waveform regional moment tensor inversion algorithm and its applications in the Taiwan area

PR Jian, TL Tseng, WT Liang… - Bulletin of the …, 2018 - pubs.geoscienceworld.org
A new algorithm has been developed in this study that can automatically determine regional
moment tensor (MT) and its centroid depth with real‐time waveforms; it can do this within 2 …

Surface-wave phase-velocity maps of the Anatolia region (Turkey) from ambient noise tomography

CP Legendre, TL Tseng, L Zhao - Journal of Asian Earth Sciences, 2020 - Elsevier
The Anatolian region is an area with very heterogeneous crustal structure accompanied by
large velocity contrasts. Despite the complexity of the region, the detailed crustal structure …

Complex wave propagation revealed by peak ground velocity maps in the Caucasus Area

CP Legendre, TL Tseng, H Mittal… - Seismological …, 2017 - pubs.geoscienceworld.org
In 2013, a new network of broadband seismic stations was deployed in the Caucasus
region. Broadband displacement data are inverted for the seismic moment tensor of two …

Active tectonic stress field analysis in NW Iran-SE Turkey using earthquake focalmechanism data

AN Mokhoori, B Rahimi… - Turkish Journal of Earth …, 2021 - journals.tubitak.gov.tr
Abstract NW Iran-SE Turkey is a tectonically active zone related to the Arabia-Eurasia
convergence, but the active stress state in this zone has not yet been clearly studied. To …

[HTML][HTML] Ground motion prediction equations based on shallow crustal earthquakes in Georgia and the surrounding Caucasus

J Nato, S Ia, G Tea, G Irakli, A Dimitri - Earthquake Science, 2022 - Elsevier
Strong ground motions caused by earthquakes with magnitudes ranging from 3.5 to 6.9 and
hypocentral distances of up to 300 km were recorded by local broadband stations and three …

Effects of Coulomb stress change on Mw> 6 earthquakes in the Caucasus region

B Ahadov, S Jin - Physics of the Earth and Planetary Interiors, 2019 - Elsevier
Coulomb stress variations may trigger earthquakes, while the stress transfer process is not
clear. In this paper, Coulomb stress changes are investigated for the sequences of strong …

Locally Thin Crust and High Crustal VP/VS Ratio Beneath the Armenian Volcanic Highland of the Lesser Caucasus: A Case for Recent Delamination

CM Lin, TL Tseng, K Meliksetian… - Journal of …, 2020 - Wiley Online Library
Abstract The Arabia‐Eurasia continental collision created the Caucasus Mountains and the
Anatolian and Iranian plateaus. Between the two plateaus, the Armenian Highland features …

Complex deformation in the Caucasus region revealed by ambient noise seismic tomography

CP Legendre, TL Tseng, YN Chen, TY Huang… - Tectonophysics, 2017 - Elsevier
Cross-correlation of 3years of ambient seismic noise recorded at 35 seismic stations
deployed in Caucasus region yields hundreds of short-period surface-wave phase-speed …