1. Department of Geophysics, Colorado School of Mines, 1500Illinois St, Golden, CO 80401, USA
2. School of Earth and Ocean Sciences, University of Victoria, Victoria, BC V8P 5C2, Canada
3. Department of Geophysics, Kandilli Observatory and Earthquake Research Institute, Boğaziçi University, 34684 Çengelköy, İstanbul, Turkey
4. Regional Earthquake Tsunami Monitoring Center, Kandilli Observatory and Earthquake Research Institute, Boğaziçi University, 34684 Çengelköy, İstanbul, Turkey
5. Department of Earthquake Engineering, Kandilli Observatory and Earthquake Research Institute, Boğaziçi University, 34684 Çengelköy, İstanbul, Turkey
6. Department of Geological Engineering, Middle East Technical University, 06800 Ankara, Turkey
7. Global Seismological Services, Golden, CO 80401, USA
8. Department of Earth Sciences, Institute for Advanced Studies in Basic Sciences, University of Zanjan, 45195-1159 Zanjan, Iran