Contamination of seismicity catalogs by quarry blasts: An example from Istanbul and its vicinity, northwestern Turkey

Horasan, Gündüz

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dc.contributor.authors	Horasan, G; Guney, AB; Kusmezer, A; Bekler, F; Ogutcu, Z; Musaoglu, N;
dc.date.accessioned	2020-02-26T07:56:15Z
dc.date.available	2020-02-26T07:56:15Z
dc.date.issued	2009
dc.identifier.citation	Horasan, G; Guney, AB; Kusmezer, A; Bekler, F; Ogutcu, Z; Musaoglu, N; (2009). Contamination of seismicity catalogs by quarry blasts: An example from Istanbul and its vicinity, northwestern Turkey. JOURNAL OF ASIAN EARTH SCIENCES, 34, 99-90
dc.identifier.issn	1367-9120
dc.identifier.uri	https://doi.org/10.1016/j.jseaes.2008.03.012
dc.identifier.uri	https://hdl.handle.net/20.500.12619/48793
dc.description.abstract	In this study, we investigated waveforms of 179 seismic events (1.8 < Md < 3.0) from the KOERI, NEMC digital database. We determined differences between earthquakes and quarry blasts based on time- and frequency-domain analyses of their seismograms (amplitude peak ratio, power ratio, and spectral amplitude ratio) and used these differences as discriminants. The results of this study indicate that 15% and 85% of the investigated seismic events are earthquakes and quarry blasts, respectively. (C) 2008 Elsevier Ltd. All rights reserved.
dc.language	English
dc.publisher	PERGAMON-ELSEVIER SCIENCE LTD
dc.subject	Geology
dc.title	Contamination of seismicity catalogs by quarry blasts: An example from Istanbul and its vicinity, northwestern Turkey
dc.type	Article
dc.identifier.volume	34
dc.identifier.startpage	90
dc.identifier.endpage	99
dc.contributor.department	Sakarya Üniversitesi/Mühendislik Fakültesi/Jeofizik Mühendisliği Bölümü
dc.contributor.saüauthor	Horasan, Gündüz
dc.relation.journal	JOURNAL OF ASIAN EARTH SCIENCES
dc.identifier.wos	WOS:000261120300009
dc.identifier.doi	10.1016/j.jseaes.2008.03.012
dc.contributor.author	Horasan, Gündüz