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Tytuł artykułu

Experimental investigation of electrotelluric fields periodic anomalies in western Greece and their possible relation to seismicity during a five-year period

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Results from five-year experimental investigation of electotelluric fields variations in Western Greece are presented in this paper. The data have been collected by the earthquake prediction section of the University of Partas Seismological Laboratory (UPSL). During the evaluation period, 18 earthquakes with magnitude Ms>4.8 took place within 200 km of the monitoring station. The emphasis in this work was given towards the investigation of low frequency periodicities super-imposed on the telluric data and a probable correlation between seismicity and 24-hperiodic oscillations of the Earth's electric field.
Rocznik
Strony
291--305
Opis fizyczny
Bibliogr. 21 poz.
Twórcy
autor
  • Department of Electrical Engineering, COntrol Systems and Signals Laboratory Technological Institute of Patras University, M. Alexandrou 1, Koukouli, Patras 26334, Greece
autor
  • Department of Physics, Eletronics Laboratory of Patras University Patras 26500, Greece
autor
  • Department of Geology, Seismological Laboratory of Patras University Patras 26500, Greece
Bibliografia
  • 1. Economou, G., A. Ifantis and D. Sindoukas, 1996, Multichannel distance filtering of seismic electric signals, EUSIPCO, Trieste, Italy, 10-13.
  • 2. Fedotov, S.A., G.A. Sobolev, S.A. Boldyrev, A.A. Gusev, A.M. Kondratenko, O.V. Potapova L.B. Slavina, V.D. Theophylaktov, A.A. Khramov and V.A. Shirokov, 1977, Long-and short-term earthquake prediction in Kamchatka, Tectonophysics 37, 305-321.
  • 3. Hadjicontis, A., and C. Mavromatou, 1994, Transient electric signals prior to rock failure unde uniaxial compression, Geophys. Res. Lett. 21, 1687-1690.
  • 4. Ifantis, A., G.-A. Tselentis, P. Varotsos and C. Thanassoulas, 1993, Long-term variations of the Earth's electric field preceding two earthquakes in Greece, Acta Geophys. Pol. 41, 4 337-349.
  • 5. Ifantis, A., G. Economou, S. Despotopoulos, G-A. Tselentis and T. Deliyannis, 1997, Exploratory analysis of electrotelluric field data for earthquake prediction, 13th International Conference on Digital Signal Processing, Santorini, Greece, 973-976.
  • 6. Karakelian, D., S. Klemperer, A. Fraser-Smith and G. Beroza, 2000, A trasnportable system for monitoring ultralow frequency electromagnetic signals associated with earthquakes, Seismol. Res. Lett. 71, 423-436.
  • 7. Kawase, T., S. Uyeda, M. Uveshima and M. Kinoshita, 1993, Possible correlation betweer, geoelectric potential change in Izu-Oshima Island and earthquake swarm off the Easi Izu Peninsula, Japan, Tectonophysics 224, 83-93.
  • 8. Meyer, K., 1984, Large variations of the electrotelluric field prior to a major earthquake in Greece, Proc. 19 Gen. Assoc. EGS, Moscow, 158-167.
  • 9. Meyer, K., and R. Pirjola, 1986, Anomalous electrotelluric residuals prior to a large imminent earthquake in Greece, Tectonophysics 125, 371-378.
  • 10. Meyer, K., and A. Ponomarev, 1987, Electrotelluric forerunners to earthquakes in Kamchatka, Tectonophysics 138, 341-347.
  • 11. Meyer, K., and R. Teisseyre, 1988, Electrotelluric periodic anomalies prior to large imminent earthquakes, Acta Geophys. Pol. 36, 309-322.
  • 12. Myachkin, V.L, G.A. Sobolev, N.A. Dolbilkina, V.N. Morozov and V. Preobrazhensky,1972, The study of variations in geophysical fields near focal zones of Kamchatka, Tectonophysics 14, 287-293.
  • 13. Moroz, Y., 1995, On the technique for tracking brief precursors of strong earthquake in the low-frequency telluric field of Kamchatka, Phys. Solid Earth (English translation) 30, 830-832.
  • 14. Papanikolaou, D., 1993, The effect of geological anisotropies on the detectability of seismic electric signals, Tectonophysics 224, 181-187.
  • 15. Sobolev, G.A., 1975, Application of electric method to the tentative short-term forecast of Kamchatka earthquakes, Pure Appl. Geophys. 113, 229-235.
  • 16. Telesca, L., V. Cuomo and V. Lapenna, 2001, A new approach to investigate the correlation between geoelectrical time fluctuations and earthquakes in a seismic area of Southern Italy, Geophys. Res. Lett. 28,44375-4378.
  • 17. Thanassoulas, K., and G.-A. Tselentis, 1986, Periodic variations of the Earth's electric field prior to some earthquakes in Greece, 8th European Conference on Earthquake Engineering, Lisbon, 7-12.
  • 18. Thanassoulas, K., and G.-A. Tselentis, 1993, Periodic variations of the Earth's electric field as earthquake precursors: results from recent experiments in Greece, Tectonophysics 224, 103-111.
  • 19. Tselentis, G.-A., and A. Ifantis, 1993, Self-potential variations with time and their possible relation with seismic activity in Western Greece, Acta Geophys. Pol. 41, 3, 269-279.
  • 20. Tselentis, G.-A., and A. Ifantis, 1996, Geoelectric variations related to earthquakes observed during a 3-year independent investigation, Geophys. Res. Lett. 23, 1445-1448.
  • 21. Varotsos, P., and K. Alexopoulos, 1984, Physical properties of the variations of the electric field of the Earth preceding earthquakes I & II, Tectonophysics 110, 73-125.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL7-0007-0048
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