World Library  


Add to Book Shelf
Flag as Inappropriate
Email this Book

On the Possibility of Precursors of Earthquakes in Vlf Range Observed by Demeter Satellite : Volume 1, Issue 1 (19/05/2014)

By Sondhiya, D. K.

Click here to view

Book Id: WPLBN0004020116
Format Type: PDF Article :
File Size: Pages 21
Reproduction Date: 2015

Title: On the Possibility of Precursors of Earthquakes in Vlf Range Observed by Demeter Satellite : Volume 1, Issue 1 (19/05/2014)  
Author: Sondhiya, D. K.
Volume: Vol. 1, Issue 1
Language: English
Subject: Science, Nonlinear, Processes
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2014
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

Citation

APA MLA Chicago

Gwal, A. K., Sondhiya, D. K., & Kumar, S. (2014). On the Possibility of Precursors of Earthquakes in Vlf Range Observed by Demeter Satellite : Volume 1, Issue 1 (19/05/2014). Retrieved from http://hawaiilibrary.net/


Description
Description: Space Science Laboratory, Department of Physics, Barkatullah University, Bhopal-462026, India. Very Low Frequency (VLF) disturbances in the ionospheric electric field observed by DEMETER satellite prior to three different earthquakes that occurred during the years 2008–2009 have been presented. The electromagnetic wave data has been analyzed for few days before the earthquake with special attention to the variation in spectral characteristics and non-linear effects using the statistical and wavelet based techniques. Results indicate that the earthquake preparation process may disturb the ionospheric plasma and these disturbances can reach the non-linear stage leading to the strong variations in the electromagnetic field and plasma parameters. The enhancement in statistical parameters shows the coherent structure and intermittent phenomenon which is the signature of turbulence. The characteristics features of VLF disturbances have further been studied using the wavelet and bispectral analysis tools which provide useful information on the plasma turbulence.

Summary
On the possibility of precursors of earthquakes in VLF range observed by DEMETER Satellite

Excerpt
Antonov, N. V., Lanotte, A., and Mazzino, A.: Persistence of small-scale anisotropies and anomalous scaling in a model of magnetohydrodynamics turbulence, Phys. Rev. E, 61, 6586–6605, doi:10.1103/PhysRevE.61.6586, 2000.; Artemyev, A. V., Orlova, K. G., Mourenas, D., Agapitov, O. V., and Krasnoselskikh, V. V.: Electron pitch-angle diffusion: resonant scattering by waves vs. nonadiabatic effects, Ann. Geophys., 31, 1485–1490, doi:10.5194/angeo-31-1485-2013, 2013.; Błecki, J., Savin, S., Parrot, M., and Wronowski, R.: Nonlinear interactions of the low frequency plasma waves in the middle-altitude polar cusp as observed by Prognoz-8, Interball-1 and cluster satellites, Acta Geophys., 55, 459–468, 2007.; Błecki, J., Parrot, M., and Wronowski, R.: Can the ionospheric plasma turbulence be a precursor of the earthquake?, Results of DEMETER measurements, in: Proceedings of ESA Swarm Science Workshop, 24–26 Potsdam, 2009.; Błecki, J., Kos'ciesza, M., Parrot, M., Savin, S., and Wronowski, R.: Extremely low frequency plasma turbulence recorded by the DEMETER satellite in the ionosphere over the Abruzzi region prior to the 6 April 2009, L'Aquila earthquake, Ann. Geophys.-Italy, 55, 1, doi:10.4401/ag-5356, 2012.; Bolzan, M. J. A., Ramos, F. M., Sá, L. D. A., Rodrigues Neto, C., and Rosa, R. R.: Analysis of fine-scale canopy turbulence within and above an Amazon forest using Tsallis' generalized thermostatistics, J. Geophys. Res., 107, 8063, doi:10.1029/2001JD000378, 2002.; Hussain, A. K. M. F.: Coherent structure-reality and myth, Phys. Fluids, 26, 2816, doi:10.1063/1.864048, 1983.; Bolzan, M. J. A., Sahai, Y., Fagundes, P. R., Rosa, R. R., Ramos, F. M., and Abalde, J. R.: Intermitency analysis of geomagnetic storm time-series observed in Brazil, J. Atmos. Sol.-Terr. Phys., 67, 1365–1372, doi:10.1016/j.jastp.2005.06.008, 2005.; Boskova, J., Smilauer, J., Tıska, P., and Kudela, K.: Anomalous behavior of plasma parameters as observed by the intercosmos 24satellite prior to the Iranian earthquake of 20 June 1990, Stud. Geophys. Geod., 38, 213–220, 1994.; Burlaga, L. F. and F.-Viñas. A.: Multi-scale probability distributions of solar wind speed fluctuations at 1 AU described by a generalized Tsallis distribution, Geophys. Res. Lett., 31, L16807, doi:10.1029/2004GL020715, 2004.; Burlaga, L. F., Plunkett, S. P., and St. Cyr, O. C.: Successive CMEs and complex ejecta, J. Geophys. Res., 107, SSH1-3–SSH1-12, doi:10.1029/2001JA00255, 2002.; Farge, M.: Wavelet transforms and their applications to turbulence, Annu. Rev. Fluid Mech., 24, 395–457, 1992.; Farge, M., Evlahan, K., Perrier, N. V., and Goirand, E.: Wavelets and turbulence, in: Special issue on wavelets, Proceedings of the IEEE, edited by: Daubechies, J. and Kovasevic, J., 84, 639–669, 1996.; Frisch, U.: The Legacy of A. N. Kolmogorov, Cambridge University Press, Cambridge, UK, 1995.; Fuzinawa, Y. and Takahashi, K.: Electromagnetic radiations associated with major earthquakes, 105, 249–259, doi:10.1016/S0031-9201(97)00117, 1998.; Hayakawa, M. (Ed.): Atmospheric and Ionospheric Electromagnetic Phenomena Associated with Earthquakes, Terrapub, Tokyo, 1999.; Hayakawa, M., Molchanov, O. A., and NASDA/UEC team: Achievements of NASDA's earthquake remote sensing frontier project, Terrestrial, Atmospheric and Oceanic Sciences, 15, 311–327, 2004.; He, Y. F., Yang, D. M., Chen, H. R., Qian, J. P., Zhu, R. J., and Parrot, M.: SNR chan

 

Click To View

Additional Books


  • Multi-scale Analysis of Teleconnection I... (by )
  • Efficient Estimation of Time-mean States... (by )
  • Geoflow: Simulation of Convection in a S... (by )
  • Generation of Second Mode Solitary Waves... (by )
  • Electrodynamics in a Very Thin Current S... (by )
  • A Probabilistic Approach to Heterogeneit... (by )
  • Ion Motion in the Current Sheet with She... (by )
  • Solar Wind Interaction with the Earth's ... (by )
  • Brief Communication Stratospheric Winds,... (by )
  • Deterministic Description of a Phase Tra... (by )
  • Observations of Linear and Nonlinear Pro... (by )
  • Rényi Dimensions and Pedodiversity Indic... (by )
Scroll Left
Scroll Right

 



Copyright © World Library Foundation. All rights reserved. eBooks from Hawaii eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.