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International Journal of Earth Sciences

, Volume 103, Issue 3, pp 877–880 | Cite as

New aspects on the interconnection between precursory seismic electric signal lead time and geodynamics in the northern Aegean Sea

  • Elizabeth Dologlou
Review article
  • 127 Downloads

Abstract

New insights on the deformation process of a confined region in the northern Aegean Sea corroborates the claims that the observed long lead times of the precursory seismic electric signals of the two largest earthquakes which occurred within the last 15 years in the area are attributed to specific geodynamics. Possible underlying physics are also discussed.

Keywords

Seismic electric signals Lead time Geodynamics N. Aegean Sea 

References

  1. Abe S, Sarlis NV, Skordas ES, Tanaka HK, Varotsos PA (2005) Origin of the usefulness of the natural time representation of complex time series. Phys Rev Lett 94:170601. doi: 10.1103/PhysRevLett.94.170601 CrossRefGoogle Scholar
  2. Brun J, Faccenna C (2008) Exhumation of high-pressure rocks driven by slab rollback. Earth Planet Sci Lett 272:1–7CrossRefGoogle Scholar
  3. Dologlou E (2010) Power law relationship between parameters of earthquakes and precursory electrical phenomena revisited II. Nat Hazards Earth Syst Sci 10:1–7CrossRefGoogle Scholar
  4. Dologlou E (2011) Possible interrelation between the lead time of precursory seismic electric signals (SES) and geodynamics in Aegean Sea. Nat Hazards Earth Syst Sci 11:1599–1603. doi: 10.5194/nhess-11-1599-2011 CrossRefGoogle Scholar
  5. Dologlou E (2012) Stability of a power law relation between characteristics of earthquakes and electric precursors. Nat Hazards Earth Syst Sci 12:1–5. doi: 10.5194/nhess-12-1783-2012 CrossRefGoogle Scholar
  6. Endrun B, Lebedev S, Meier T, Tirel C, Friederich W (2011) Complex layered deformation within the Aegean crust and mantle revealed by seismic anisotropy. Nat Geosci 4. doi: 10.1038/NGEO1065
  7. Floyd MA, Billiris H, Paradissis D, Veis G, Avallone A, Briole P, McClusky S, Nocquet JM, Palamartchouk K, Parsons B, England PC (2010) A new velocity field for Greece: implications for the kinematics and dynamics of the Aegean. J Geophys Res 115:B10403. doi: 10.1029/2009JB007040 CrossRefGoogle Scholar
  8. Kreemera C, Chamot-Rookeb N, Le Pichon X (2004) Constraints on the evolution and vertical coherency of deformation in the Northern Aegean from a comparison of geodetic, geologic and seismologic data. Earth planet. Sci Lett 225:329–346Google Scholar
  9. Le Pichon X, Angelier J (1981) The Aegean Sea. Phil Trans R Soc Lond 300:357–372CrossRefGoogle Scholar
  10. Le Pichon X, Lyberis N, Alvarez F (1984) Subsidence history of North Aegean through. In: Dixon JE, Robertson AHF (eds), The geological evolution of the Eastern Mediterranean Geol Soc London, SP Publ N°17, Blackwell Scientific Publication, Oxford, pp 727–741Google Scholar
  11. Orihara Y, Kamogawa M, Nagao T, Uyeda S (2012) Preseismic anomalous telluric current signals observed in Kozu-shima Island, Japan. PNAS 109:19125–19128. doi: 10.1073/pnas.1215669109 CrossRefGoogle Scholar
  12. Sarlis NV, Skordas ES, Lazaridou MS, Varotsos PA (2008) Investigation of the seismicity after the initiation of a seismic electric signal activity until the main shock. Proc Jpn Acad Ser Β 84:331–343CrossRefGoogle Scholar
  13. Taymaz T, Jackson J, McKenzie D (1991) Active tectonics of the north and central Aegean Sea. Geophys J Int 106:433–490CrossRefGoogle Scholar
  14. Uyeda S, Hayakawa M, Nagao T, Molchanov O, Hattori K, Orihara Y, Gotoh K, Akinaga Y, Tanaka H (2002) Electric and magnetic phenomena observed before the volcano-seismic activity in 2000 in the Izu Island Region, Japan. PNAS 99:7352–7355. doi: 10.1073/pnas.072208499 CrossRefGoogle Scholar
  15. Varotsos P, Alexopoulos K (1977) Calculation of the formation entropy of vacancies due to anharmonic effects. Phys Rev B 15:4111–4114. doi: 10.1103/PhysRevB.15.4111 CrossRefGoogle Scholar
  16. Varotsos P, Alexopoulos K (1984a) Physical properties of the variations of the electric field of the earth preceding earthquakes, I. Tectonophysics 110:73–98CrossRefGoogle Scholar
  17. Varotsos P, Alexopoulos K (1984b) Physical properties of the variations of the electric field of the earth preceding earthquakes, II. Determination of epicentre and magnitude. Tectonophysics 110:99–125CrossRefGoogle Scholar
  18. Varotsos P, Alexopoulos K (1986) Thermodynamics of point defects and their relation with the bulk properties. North Holland, AmsterdamGoogle Scholar
  19. Varotsos P, Lazaridou M (1991) Latest aspects of earthquake prediction in Greece based on seismic electric signals I. Tectonophysics 188:321–347CrossRefGoogle Scholar
  20. Varotsos P, Alexopoulos K, Lazaridou M (1993a) Latest aspects of earthquake prediction in Greece based on seismic electric signals II. Tectonophysics 224:1–37CrossRefGoogle Scholar
  21. Varotsos P, Alexopoulos K, Lazaridou M, Nagao T (1993b) Earthquake predictions issued in Greece by seismic electric signals since February 6. 1990. Tectonophysics 224:269–288CrossRefGoogle Scholar
  22. Varotsos P, Sarlis N, Lazaridou M (1999) Interconnection of defect parameters and stress-induced electric signals in ionic crystals. Phys Rev B 59:24–27CrossRefGoogle Scholar
  23. Varotsos PA, Sarlis NV, Skordas ES (2002) Long-range correlations in the electric signals that precede rupture. Phys Rev E 66:article 011902. doi: 10.1103/PhysRevE.66.011902
  24. Varotsos PA, Sarlis NV, Skordas ES (2012) Order parameter fluctuations in natural time and b-value variation before large earthquakes. Nat Hazards Earth Syst Sci 12:3473–3481. doi: 10.5194/nhess-12-3473-2012 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Solid State Section, Department of PhysicsUniversity of AthensAthensGreece

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