Browsing Mühendislik Fakültesi by Author "Gülen, Levent"

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8 January 2013 Mw=5.7 North Aegean Sea earthquake and its seismotectonic significance

Akin Kurcer; Yalçın, Hilal; Gülen, Levent; Dogan Kalafat (TAYLOR & FRANCIS LTD, 2015)

The deformation of the North Aegean Sea is mainly controlled by the westernmost segments of North Anatolian Fault System. On 8 January 2013, a moderate earthquake (Mw=5.7) occurred in the North Aegean Sea. A series of ...
Assessment of geothermal energy potential by geophysical methods: Nevsehir Region, Central Anatolia

Kıyak, Alper; Karavul, Can; Gülen, Levent; Ertan Peksen; A. Riza Kilic (ELSEVIER SCIENCE BV, 2015)

In this study, geothermal potential of the Nevsehir region (Central Anatolia) was assessed by using vertical electrical sounding (VES), self-potential (SP), magnetotelluric (MT), gravity and gravity 3D Euler deconvolution ...
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 ...
Lithospheric Structure of the Marmara and Aegean Regions, Western Turkey

Horasan, Gündüz; Gülen, Levent (SEISMOLOGICAL SOC AMER, 2002)
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 hazard map of the Middle East

Domenico Giardini; Laurentiu Danciu; Mustafa Erdik; Karin Sesetyan; Mine B. Demircioglu Tumsa; Sinan Akkar; Gülen, Levent; Mehdi Zare (SPRINGER, 2018)

The collaborative project Earthquake Model of the Middle East (EMME, 2010-2015) brought together scientists and engineers from the leading research institutions in the region and delivered state-of-the-art seismic hazard ...
Surface Fault Breaks, Aftershock Distribution, and Rupture Process of the 17 August 1999 Izmit

Gülen, Levent; Horasan, Gündüz (SEISMOLOGICAL SOC AMER, 2002)

Rupture process analysis suggests two stages of rupture separated in space and time, with an estimated total scalar seismic moment of 2.42 X 10(20) N in. The first stage initiated at the epicenter, near Izmit, and propagated ...
The use of electromagnetic and vertical electrical sounding methods in groundwater exploration

Hafiz Mohammed Nazifi; Gülen, Levent (MADEN TETKIK VE ARAMA GENEL MUDURLUGU-MTA, 2019)

Electromagnetic (EM) profiling and Vertical Electrical Sounding (VES) studies were carried out for groundwater exploration in the Twifo - Hemang Lower Denkyira Districts of Ghana. These two geophysical methods were used ...