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The strong Pc5 geomagnetic pulsations in the initial phase of the great magnetic storm of March 24, 1991

Earth, Planets and Space volume 50, pages 101–106 (1998)Cite this article

Abstract

Pc5 pulsations which were excited during the great magnetic storm of March 24, 1991 are analysed using the data from three French observatories located in the southern Indian Ocean at the subauroral and middle latitudes. The unusual strong Pc5 pulsations observed display features depending on the interval of occurrence: a quasi-noisy regime in the frequency range of 2.5–3.2 mHz characterizes the 04–10 UT interval, whereas the oscillations are nearly monochromatic with spectral maximum around 1.8–1.9 mHz in the 10–14 UT interval. The sharp change occurring at 10.17 UT could be associated to a sharp change in the magnetosphere structure or dynamics.

References

  • Araki, T., S. Fujitani, M. Emoto, K. Yumoto, K. Shiokawa, T. Ichinose, H. Luehr, D. Orr, D. K. Milling, H. Singer, G. Rostoker, S. Tsunomura, Y. Yamada, and C. F. Liu, Anomalous sudden commencement on March 24, 1991, J. Geophys. Res., 102, 14075–14087, 1997.

    Article  Google Scholar 

  • Bell, J. T., M. S. Gussenhoven, and E. G. Mullen, Super storms, J. Geophys. Res., 102, 14189–14198, 1997.

    Article  Google Scholar 

  • Bolshakova, O. V., O. K. Borovkova, Yu. F. Borovkov, N. G. Kleimenova, and J. Bitterly, Magnetic storm on March 13, 1989: The structure of extremely disturbed magnetosphere obtained from geomagnetic pulsations Pc5, Geomagn. Aeron., 34, 492–500, 1995 (English ed.).

    Google Scholar 

  • Chen, L. and A. Hasegawa, A theory of long period magnetic pulsations. 1. Steady state excitation of field line resonance, J. Geophys. Res., 79, 1024–1037, 1974.

    Article  Google Scholar 

  • Crowley, G., W. J. Hughes, and T. B. Jones, Observational evidence of cavity modes in the Earth’s magnetosphere, J. Geophys. Res., 92, 12233–12240, 1987.

    Article  Google Scholar 

  • Dunlop, I. S., F. W. Menk, H. J. Hansen, B. J. Fraser, and R. J. Moris, A multistation study of long period geomagnetic pulsations at cusp and boundary layers latitudes, J. Atmos. Terr. Phys., 56, 667–679, 1994.

    Article  Google Scholar 

  • Engebretson, M. J., L. J. Cahill, and D. J. Williams, Pulsations in magnetic field and ion flux observed at L = 4.5 on August 5 1972, J. Geophys. Res., 88, 161–173, 1983.

    Article  Google Scholar 

  • Fujitani, S., T. Araki, K. Yumoto, K. Shiokawa, D. Orr, S. Tsunomura, Y. Yamada, H. Luhr, C. F. Lue, D. R. K. Rao, T. Kitamura, and K. Hayashi, Pc5 pulsations appeared on March 24 1991, STEPGBRSC-NEWS, 3, 15, 1993.

    Google Scholar 

  • Harrold, B. G. and J. C. Samson, Standing ULF modes of the magnetosphere: a theory, Geophys. Res. Lett., 19, 1811–1814, 1992.

    Article  Google Scholar 

  • Kivelson, M. G., J. Etcho, and J. G. Trotignon, Global compressional oscillations of the terrestrial magnetosphere: the evidence and a model, J. Geophys. Res., 89, 9851–9856, 1984.

    Article  Google Scholar 

  • Lam, H. L., A possible classification of Pc5 geomagnetic pulsations into two subgroups (Pc5A and Pc5B) based on spectral structure, J. Geomag. Geoelectr., 41, 813–834, 1989.

    Article  Google Scholar 

  • Lam, H. L. and G. Rostoker, The relationship of Pc5 micropulsation activity in the morning sector to the auroral westward electrojet, Planet. Space Sci., 26, 473–492, 1978.

    Article  Google Scholar 

  • Liu, J. Y., Y. N. Huang, and F. T. Berkey, The phase relationship between ULF geomagnetic pulsations and HF Doppler frequency shift oscillations on March 24, 1991, J. Geomag. Geoelectr., 45, 109–114, 1993.

    Article  Google Scholar 

  • Reddy, C. A., S. Ravindran, K. S. Viswanathan, B. V. Krishna Murthy, D. R. K. Rao, and T. Araki, Observations of Pc5 micropulsation related electric field oscillations in the equatorial ionosphere, Ann. Geophys., 12, 565–573, 1994.

    Article  Google Scholar 

  • Ruohoniemi, J. M., R. A. Greenwald, K. B. Baker, and J. C. Samson, Hf radar observations of Pc5 field line resonances in the midnight/early morning MLT sector, J. Geophys. Res., 96, 5697–15710, 1991.

    Article  Google Scholar 

  • Samson, J. C. and B. J. Harrold, Field line resonances associated with MHD waveguides in the magnetosphere, Geophys. Res. Lett., 19, 441–444, 1992.

    Article  Google Scholar 

  • Samson, J. C., R. A. Greenwald, J. M. Ruohoniemi, T. J. Hughes, and D. D. Wallis, Magnetometer and radar observations of magnetohydromagnetic cavity modes in the Earth’s magnetosphere, Can. J. Phys., 69, 929–937, 1991.

    Article  Google Scholar 

  • Sonnerup, B. O., Theory of the low-latitude boundary layers, J. Geophys. Res., 85, 2017–2026, 1980.

    Article  Google Scholar 

  • Southwood, D. J., Some features of field-line resonances in the magnetosphere, Planet. Space Sci., 22, 483–491, 1974.

    Article  Google Scholar 

  • Walker, A. D. M., J. M. Ruohoniemi, K. B. Baker, R. A. Greenwald, and J. C. Samson, Spatial and temporal behavior of ULF pulsations observed by the Goose bay HF radar, J. Geophys. Res., 97, 12187–12202, 1992.

    Article  Google Scholar 

  • Zhu, X. and M. G. Kivelson, Compressional ULF waves in the outer magnetosphere: 2. A case study of Pc5 type wave activity, J. Geophys. Res., 99, 241–252, 1994.

    Article  Google Scholar 

  • Ziesolleck, C. W. S. and D. R. McDiarmid, Auroral latitude Pc5 field line resonances: Quantized frequencies, spatial characteristics and diurnal variation, J. Geophys. Res., 99, 5817–5830, 1994.

    Article  Google Scholar 

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Affiliations

  1. Ecole et Observatoire des Sciences de la Terre (EOST), 67084, Strasbourg, France

    J. J. Schott & J. Bitterly

  2. Institute of Physics of the Earth, 123810, Moscow, Russia

    N. G. Kleimenova & O. V. Kozyreva

Authors
  1. J. J. Schott
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  2. N. G. Kleimenova
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  3. J. Bitterly
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  4. O. V. Kozyreva
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Correspondence to J. J. Schott.

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Schott, J.J., Kleimenova, N.G., Bitterly, J. et al. The strong Pc5 geomagnetic pulsations in the initial phase of the great magnetic storm of March 24, 1991. Earth Planet Sp 50, 101–106 (1998). https://doi.org/10.1186/BF03352091

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  • DOI: https://doi.org/10.1186/BF03352091

Keywords

  • Magnetic Storm
  • Geomagnetic Pulsation
  • Solar Wind Dynamic Pressure
  • Sudden Commencement
  • Strong Magnetic Storm