caa a22 4500 463172116 CHVBK 20180406164816.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s10950-006-9022-2 doi (NATIONALLICENCE)springer-10.1007/s10950-006-9022-2 Observation and analysis of low-frequency crustal earthquakes in Lake Van and its vicinity, eastern Turkey [Elektronische Daten] [Gündüz Horasan, Aysun Boztepe-Güney] Lake Van is located in very intensely deformed tectonic settings in the eastern Turkey. The surrounding area of Lake Van has major tectonic structures; NE and NW trending active conjugate strike-slip faults, pull-apart basins along these faults, E-W trending active thrust faults, folds, compressional ramp basins, N-S trending folds, NE-SW aligned continental collision-related volcanoes and N-S trending tensional cracks functioned as magma conduits. Since the area is tectonically very active, the earthquake activity within the basin and the surrounding area of Lake Van is very high. In this study, we have analysed the records of VANB broadband station of Kandilli Observatory and Earthquake Research Institute's network for the seismic events (2000-2004) that occurred in the basin and in the vicinity of Lake Van. Based on the spectral analysis of earthquake data, we have mainly observed three types of seismic events; hybrid event, long period event and tremor. We have suggested that the observed hybrid, long period and tremor type of seismic events that occurred in the study area are related to the upward moving materials and stress loading in the mid and lower crust based on the geophysical data. Springer Science+Business Media, Inc., 2006 Hybrid nationallicence Lake Van nationallicence Long period event nationallicence Spectral analysis of earthquake data nationallicence Tremor nationallicence Horasan Gündüz Kandilli Observatory and Earthquake Research Institute, Boğaziçi University, 34680, Çengelköy, İstanbul, Turkey aut Boztepe-Güney Aysun Department of Geophysical Engineering, Faculty of Mines, İstanbul Technical University, 34469, Maslak, İstanbul, Turkey aut Journal of Seismology Kluwer Academic Publishers 11/1(2007-01-01), 1-13 1383-4649 11:1<1 2007 11 10950 https://doi.org/10.1007/s10950-006-9022-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10950-006-9022-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Horasan Gündüz Kandilli Observatory and Earthquake Research Institute, Boğaziçi University, 34680, Çengelköy, İstanbul, Turkey aut NATIONALLICENCE 700 1- Boztepe-Güney Aysun Department of Geophysical Engineering, Faculty of Mines, İstanbul Technical University, 34469, Maslak, İstanbul, Turkey aut NATIONALLICENCE 773 0- Journal of Seismology Kluwer Academic Publishers 11/1(2007-01-01), 1-13 1383-4649 11:1<1 2007 11 10950 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer