Abstract
The Marmara region has been divided into six sub-regions having regard to the certain seismotectonic characteristics of the region, to study the seismicity. For this, the data belonging to both the historical and instrumental period has been used. The probabilities of earthquake recurrences were obtained by using Poisson statistical distribution models. Gutenberg–Richter (GR) relationship for each sub-region has been computed and, a- and b-values known as seismic hazard scaling parameters have been determined by linear least square (LLS) method and maximum likelihood (ML) method. The highest and the lowest \(b\)-values determined by LLS are found for sub-region 4 (Saros Gulf, \(0.74\pm 0.08\)) and sub-region 1 (Duzce, \(0.56\pm 0.06\)), respectively. The highest \(a\)-value for sub-region 4 as \(5.05\pm 0.05\) and the lowest \(a\)-value for sub-region 3 (Tekirdag) as \(4.12\pm 0.02\) are found. Likewise, the calculated lowest and highest \(b\)-values with ML are \(0.55\pm 0.05\) for sub-region 1 and \(0.68\pm 0.07\) for sub-region 4, respectively. Also, \(b\)-value for all region (108 years and \(M_{S}\ge 4.0\)) are estimated as \(0.71\pm 0.03\) with LLS and \(0.65\pm 0.02\) with ML. The highest earthquake occurrence probabilities of \(M_{S} \ge 7.0\) in the next 100 years according to the Poisson distribution are found as 74.4 % for sub-region 1 (Duzce), 58.6 % for sub-region 2 (Izmit), 54.3 % for sub-region 3 (Tekirdag) and 49.7 % for sub-region 5 (Bandirma). The shortest recurrence period for the earthquake with the same magnitude is determined as 73 years for sub-region 1.
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References
Aki K (1965) Maximum likelihood estimate of b in the formula \(\text{ LogN }=a-\text{ bm }\) and its confidence limits. Bull Earthq Res Inst Tokyo Univ 43:237–239
Akol B, Bekler T (2013) Assessment of the statistical earthquake hazard parameters for NW Turkey. Nat Hazards. doi:10.1007/s11069-013-0659-1
Alsan E, Tezucan L (1975) An earthquake catalogue for Turkey for the interval 1913–1970 report Kandilli Observatory. Istanbul and Uppsala University, Sweden
Al-Tarazia E, Sandvol E (2007) Alternative models of seismic hazard evaluation along the Jordan-Dead Sea transform. Earthq Spectra 23(1):1–19
Ambraseys NN (2001) Reassesment of earthquakes 1900–1999 in the Eastern Mediterranean and the Middle East. Geophys J Int 145:471–485
Ambraseys NN (2002) The seismic activity of the Marmara region over the last 2000 years. Bull Seismol Soc Am 92:1–18
Armijo R, Meyer B, Navarro S, King G (2002) Asymmetric slip partitioning in the sea of Marmara pull-apart: a clue to propagation processes of the North Anatolian Fault? Terra Nova 14:80–86
Barka AA (1992) The North Anatolian Fault zone. Ann Tecton 5(6):164–195
Barka AA (1997) Neotectonics of the Marmara region in active tectonics of Northwest Anatolia. In: Schindler C, Pfister M (eds) The Marmara poly-project. Hochschul-Verlag AG an der ETH, Zurich, pp 55–87
Barka AA, Reilinger R (1997) Active tectonics of the Eastern Mediterranean region deduced from GPS, neotectonic and seismicity data. Ann Geofis 4:587–610
Bath M (1966) Earthquake energie and magnitude. Phys Chem Earth 7:115–165
Bouchon M, Bouin MP, Karabulut H, Toksoz MN, Dietrich M (2001) How fast is rupture during an earthquake? New insights from the 1999 Turkey earthquakes. Geophys Res Lett 28:2723–2726
Bufe CG, Harsh PW (1977) Steady-state seismic slip: a precise recurrence model. Geophys Res Lett 4:91–94
Burton PW, Xu Y, Qin C, Tselentis GA (2004) A catalogue of seismicity in Greece and the adjacent areas for the twentieth century. Tectonophysics 390:117–127
Caputo M (1974) Analysis of seismic risk, NATO advanced study institutes series. Applied sciences, vol 3. Noordhoff, Leiden
Coral A (2006) Dependence of earthquake recurrence times and independence of magnitudes on seismicity history. Tectonophysics 424:177–193
Crowley H, Bommer JJ (2006) Modeling seismic hazard in earthquake loss models with spatially distributed exposure. Bull Earthq Eng 4:249–273
Dewey JW (1976) Seismicity of Northern Anatolia. Bull Seismol Soc Am 66:843–868
Erdik M, Demircioglu K, Beyen K et al (2014) May 01, 2014 Bingöl (Turkey) Earthquake Priliminary Report. Bogazici University, Kandilli Observatory and Earthquake Research Institute Istanbul Turkey. http://www.koeri.boun.edu.tr/depremmuh/eski/eqspecials/bingol/bingol_eq.htm
Eyidogan H (1988) Rates of crustal deformation in Western Turkey as deduced from major earthquakes. Tectonophysics 148:83–92
Gardner JK, Knopoff L (1974) Is the sequence of earthquakes in Southern California, with aftershocks removed, Poissonian. Bull Seismol Soc Am 64(15):1363–1367
Gurbuz C, Aktar M, Eyidogan H, Cisternas A, Haessler H, Barka A, Ergin M, Turkelli N, Polat O, Ucer SB, Kuleli S, Baris S, Kaypak B, Bekler T, Zor E, Bicmen F (2000) The seismotectonics of the Marmara region (Turkey): results from a microseismic experiment. Tectonophysics 316:1–17
Gutenberg B, Richter CF (1942) Earthquake magnitude, intensity, energy and acceleration. Bull Seismol Soc Am 32:163–191
Hartleb RD, Dolan JF, Akyuz HS, Dawson TE, Tucker AZ, Yerli B, Rockwell TK, Toraman E, Cakir Z, Dikbas A (2002) Surface rupture and slip distribution along the Karadere segment of the 17 August 1999 Izmit and the Western section of the 12 November 1999 Duzce, Turkey, earthquakes. Bull Seismol Soc Am 92:67–78
Jordanovski LR, Todorovska MI (1995) Earthquake source parameters for seismic hazard assessment: how to obtain them from geologic data, historic seismicity and relative plate motions. In: Duma G (ed) Proceedings of 10th European conference earthquake engineering, 28 Aug–2 Sept 1994. Source mechanism Balkema Rotterdam, Vienna, Austria special theme session S01.2, vol 4, pp 2561–2566
Khan PK, Ghosh M (2010) Seismic b-value and the assessment of ambient stressi Northeast India. Pure Appl Geophys 168:1693–1706
Kulhanek O (2005) Seminar on \(b\)-value (10–19 Dec). Department of Geophysics, Charles University, Prague
Le Pichon X, Chamot-Rooke N, Rangin C (2003) The North Anatolian Fault in the Marmara Sea 2003. J Geophys Res B Solid Earth Planets 108:2170–2179
Mckenzie D (1972) Active tectonics of the Mediterranean region. Geophys J R Astron Soc 30:109–185
Mulargia F, Geller RJ (2003) Earthquake science and seismic risk reduction. Kluwer, Dordrecht
Okay AI, Kaslilar-Ozcan A, Imren C, Boztepe-Guney A, Demirbag E (2000) Active faults and evolving strike-slip Basins in the Marmara Sea, Northwest Turkey: a multichannel seismic reflection study. Tectonophysics 321:189–218
Orgulu G (2011) Seismicity and source parameters for small-scale earthquakes along the splays of the North Anatolian Fault (NAF) in the Marmara Sea. Geophys J Int 184:385–404
Papadimitriou EE, Karakostas VG (2001) Rupture zones in the area of the 17.08.99 Izmit (NW Turkey) large earthquake \((\text{ M }_{\rm w}7.4)\) and stress changes caused by its generation. J Seismol 5:269–276
Papazachos BC (1989) A time-predictable model for earthquake generation in Greece. Bull Seismol Soc Am 79:77–84
Rangin C, Demirbag E, Imren C, Crusson A, Normand A, Le Drezen E (2001) Marine atlas of the Sea of Marmara. IFREMER-Brest Technology Center, France
Saroglu F, Emre O, Kuscu I (1992) Active fault map of Turkey, Maden Tetkik ve Arama (in Turkish)
Sato T, Kasahara J, Taymaz T, Ito M, Kamimura A, Hayakawa T, Tan O (2004) A study of microearthquake seismicity and focal mechanisms within the Sea of Marmara (NW Turkey) using Ocean Bottom Seismometers (Obss). Tectonophysics 2004: doi:10.1016/j.tecto.2004.07.018
Sayil N (2013) Long-term earthquake prediction in the Marmara region based on the regional time- and magnitude-predictable model. Acta Geophys 61:338–356
Scholz CH (1968) The frequency-magnitude relation of microfracturing in rock and its relation to earthquakes. Bull Seismol Soc Am 58:399–415
Shah HC, Movassate M (1975) Seismic risk analysis of California State. In: Water project proceedings of fifth European conference on earthquake engineering, vol 2, p 156
Smyth C, Mori J (2009) Temporal variations of the Gutenberg–Richter distribution prior to the Kobe earthquake. Ann Disaster Prev Res Inst 52B:255–261
Straub C, Kahle HG (1997) GPS and geologic estimates of the tectonic activity in the Marmara region, NW Anatolia. J Geophys Res 102:587–27601
Sykes LR, Quittmeyer R (1981) Repeat times of great earthquakes along simple plate boundaries. Maurice Ewing Ser 4:297–332
Tabban A, Gencoglu S (1975) Earthquake and its parameters. Bull Earthq Res Inst Turkey 11:7–83
Taymaz T (1999) Seismotectonics of the Marmara region: source characteristics of 1999 Golcuk–Sapanca–Duzce earthquakes. In: Proceedings of ITU-IAHS, international conference on the Kocaeli earthquake 17 August 1999, Istanbul, Turkey, 2–5 December 1999, pp 55–78
Urbancic TI, Trifu CI (1992) Space-time correlations of b value with stress changes associated with the 1999 November 12, Düzce (Turkey) earthquake \((\text{ Mw }=7.1)\). Geophys J Int 153:229–241
Zoback ML (1992) First- and second-order patterns of stress in the lithosphere: the world stress map project. J Geophys Res 97:11703–11728
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Sayil, N. Evaluation of the seismicity for the Marmara region with statistical approaches. Acta Geod Geophys 49, 265–281 (2014). https://doi.org/10.1007/s40328-014-0058-4
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DOI: https://doi.org/10.1007/s40328-014-0058-4