The Spitak (Armenia) earthquake of 7 December 1988: field observations, seismology and tectonics


The epicentre of the destructive earthquake that devastated northern Armenia, the strongest in the region since historical times, is located within the Lesser Caucasus, a mountain country subjected to north–south compression by the push of the Arabian plate. A French-Soviet field expedition studied surface breaks and aftershock activity. The fault scarp could be followed for 13 kilometres and showed a reverse dislocation of 1.6 metres. Aftershocks are shallower than 13 kilometres, and delimit a ruptured surface of about 300km2.

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  1. 1

    Shebalin, N. V. & Borisov, B. A. Priroda (in the press).

  2. 2

    Maggs, W. W. Eos 70, 17 (1989).

    ADS  Article  Google Scholar 

  3. 3

    Philip, H., Cisternas, A., Gvishiani, A. & Gorshkov, A. Tectonophysics 161, 1–21 (1989).

    ADS  Article  Google Scholar 

  4. 4

    Ekström, G., Dziewonski, A. & Steim, J. M. Geophys. Res. Lett. 13, 173–176 (1986).

    ADS  Article  Google Scholar 

  5. 5

    Jimenez, E., Cara, M. & Rouland, D. Bull. seism. Soc. Am. (in the press).

  6. 6

    Romanowicz, B., Cara, M., Fels, J. F. & Rouland, D. Eos 65, 753–754 (1984).

    ADS  Article  Google Scholar 

  7. 7

    Romanowicz, B. & Monfret, T. Ann. Geophysicae 4 (B3), 271–283 (1986).

    Google Scholar 

  8. 8

    Jackson, J. & McKenzie, D. P. Geophys. J. R. astr. Soc. 93, 185–264 (1984).

    ADS  Article  Google Scholar 

  9. 9

    Ouyed, M. et al. Nature 292, 26–31 (1981).

    ADS  Article  Google Scholar 

  10. 10

    Berberian, M. Bull. seism. Soc. Am. 69, 1861–1887 (1979).

    Google Scholar 

  11. 11

    Gorshkov, G. P. Regionalnaya Seismotektonika Territorli Yuga SSR Izdatelstvo Nauka, Moscow (1984).

    Google Scholar 

  12. 12

    Zhidkov, M. P., Rotvain, I. M. & Sadovski, A. M. Vichislitelnaya Seismologia, Moskva, Nauka 8, 53–70 (1975).

    Google Scholar 

  13. 13

    Gvishiani, A. & Kosobokov, V. Iveztiya Akademiya Nauk, Fizika Zemli 2, 21–36 (1981).

    Google Scholar 

Download references

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Cisternas, A., Philip, H., Bousquet, J. et al. The Spitak (Armenia) earthquake of 7 December 1988: field observations, seismology and tectonics. Nature 339, 675–679 (1989).

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