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Browsing Jeofizik Mühendisliği / Geophysical Engineering by Author

Browsing Jeofizik Mühendisliği / Geophysical Engineering by Author "Utkucu, Murat"

Now showing items 1-12 of 12

23 October 2011 Van, Eastern Anatolia, earthquake (M (W) 7.1) and seismotectonics of Lake Van area

Utkucu, Murat (SPRINGER, 2013)

The 23 October 2011 Van earthquake took place in the NE part of Lake Van area, surprisingly on a fault (the Van fault) that is not present in the current active fault map of Turkey. However, occurrence of such a large ...
A teleseismic finite-fault rupture model for the August 17, 1999, izmit earthquake (Mw=7.6): implications for the seismic nucleation phase

Utkucu, Murat; Durmuş, Hatice (IST NAZIONALE DI GEOFISICA E VULCANOLOGIA, 2012)

A linear finite-fault inversion procedure is applied to teleseismically recorded broadband P and SH velocity waveforms of the August 17, 1999, izmit earthquake, to derive spatial and temporal distributions of the coseismic ...
Coulomb static stress changes before and after the 23 October 2011 Van, eastern Turkey, earthquake (M-W=7.1): implications for the earthquake hazard mitigation

Utkucu, Murat; Durmuş, Hatice; Yalçın, Hilal; Budakoğlu, Emrah (COPERNICUS GESELLSCHAFT MBH, 2013)

Coulomb stress changes before and after the 23 October 2011 Van, eastern Turkey, earthquake have been analysed using available data related to the background and the aftershock seismicity and the source faults. The coseismic ...
Coulomb static stress changes before and after the 23 October 2011 Van, Eastern Turkey, earthquake (MW 7.1): Implications for the earthquake hazard mitigation

Utkucu, Murat; Durmuş, Hatice; Yalçın, Hilal (2013)
Crustal thickness variations and isostatic disequilibrium across the North Anatolian Fault, western Turkey

A. W. Frederiksen; D. A. Thompson; S. Rost; D. G. Cornwell; L. Guelen; G. A. Houseman; M. Kahraman; S. A. Poyraz; U. M. Teoman; N. Tuerkelli; Utkucu, Murat (AMER GEOPHYSICAL UNION, 2015)

We use teleseismic recordings from a dense array of seismometers straddling both strands of the North Anatolian Fault Zone to determine crustal thickness, P/S velocity ratio and sedimentary layer thickness. To do this, we ...
Crustal-scale shear zones and heterogeneous structure beneath the North Anatolian Fault Zone, Turkey, revealed by a high-density seismometer array

Utkucu, Murat; Gülen, Levent (ELSEVIER, 2015)

Continental scale deformation is often localised along strike-slip faults constituting considerable seismic hazard in many locations. Nonetheless, the depth extent and precise geometry of such faults, key factors in how ...
Fault rupture and stress changes associated with the November 27, 2005 Qeshm Island (Iran) earthquake (M-W=6.0)

Utkucu, Murat; Serap Kizilbuga; Arman, Hasan (SPRINGER HEIDELBERG, 2018)

The November 27, 2005 Qeshm Island earthquake (M-w 6.0) occurred along the Zagros Thrust and Fold Belt which accommodates about half of the deformation caused by the Arabian and Eurasian Plates convergence. As typical for ...
Modelling daily water level fluctuations of Lake Van (Eastern Turkey) using Artificial Neural Networks

Doğan, Emrah; Kocamaz, Uğur Erkin; Utkucu, Murat; Yıldırım, Eray (E SCHWEIZERBARTSCHE VERLAGSBUCHHANDLUNG, 2016)

In this paper, two different Artificial Neural Network (ANN) techniques, namely the Feed-Forward Neural Networks (FFNNs) and the Radial Basis Function Neural Networks (RBFNNs), are used for the prediction of the daily water ...
New constraints on micro-seismicity and stress state in the western part of the North Anatolian Fault Zone: Observations from a dense seismic array

Utkucu, Murat; Gülen, Levent (ELSEVIER, 2015)

With the aim of extensively investigating the crustal structure beneath the western segment of the North Anatolian Fault Zone where it splays into northern and southern branches, a temporary seismic network (dense array ...
Seismic behaviour of the North Anatolian Fault beneath the Sea of Marmara (NW Turkey): implications for earthquake recurrence times and future seismic hazard

Utkucu, Murat; Sünbül, Fatih (SPRINGER, 2009)

Possible long-term seismic behaviour of the Northern strand of the North Anatolian Fault Zone, between western extreme of the 1999 A degrees zmit rupture and the Aegean Sea, after 400 AD is studied by examining the historical ...
Stress history controls the spatial pattern of aftershocks: case studies from strike-slip earthquakes

Utkucu, Murat; Durmuş, Hatice; Suleyman Nalbant (SPRINGER, 2017)

Earthquake ruptures perturb stress within the surrounding crustal volume and as it is widely accepted now these stress perturbations strongly correlates with the following seismicity. Here we have documented five cases of ...
Teleseismic finite-fault inversion of two M (w)=6.4 earthquakes along the East Anatolian Fault Zone in Turkey: the 1998 Adana and 2003 Bingol earthquakes

Utkucu, Murat; Budakoğlu, Emrah; Meltem Cabuk (SPRINGER HEIDELBERG, 2018)

The East Anatolian Fault Zone is a continental transform fault accommodating westward motion of the Anatolian fault. This study aims to investigate the source properties of two moderately large and damaging earthquakes ...