Abstract
The study of the segment of the Karasu River valley (Kyrgyzstan), where it coincides with the Talas-Fergana Fault, the largest shear zone in Central Asia, was conducted. All the age data available for strong paleoearthquakes and significant rock landslides that occurred in the region were collected and analyzed; new age data were obtained using lichenometric and radiocarbon analyzers. It was established that the majority of earthquakes and landslide phases are coeval (within the limits of error of determination methods). This confirms the supposition that significant rockslides were induced by strong seismic events.
Similar content being viewed by others
References
Belousov, T.P., Skobelev, S.F., and Strom, A.L., On estimation of the recurrence period of strong earthquakes of the central tien shan (according to data of absolute geochronology), J. Earthquake Prediction Res., 1994, vol. 3, pp. 226–236.
Bogachkin, B.M., Korzhenkov, A.M., Mamyrov, E., Nechaev, Yu.V., Omuraliev, M., Petrosyan, A.E., Pletnev, K.G., Rogozhin, E.A., and Charimov, T.A., The structure of the 1992 Susamyr earthquake source based on its geological and seismological manifestations, Izv., Phys. Solid Earth, 1997, vol. 33, no. 11, pp. 867–882.
Burtman, V.S., Skobelev, S.F., and Molnar, P., Late Cenozoic slip on the Talas-Fergana fault, the Tien Shan, Central Asia, Geol. Soc. Am. Bull., 1996, vol. 108, pp. 1004–1021.
Chediya, O.K., Abdrakhmatov, K.E., Lemzin, I.N., and Korzhenkov, A.M., Seismogravitation structures of Kyrgyzstan, in Geologiya kainozoya i seismotektonika Tyan’-Shanya (Cenozoic geology and Seismotectonics of Tien Shan), Bishkek: Ilim, 1994, pp. 85–97.
Dzhanuzakov, K., Omuraliev, M., Omuralieva, A., Il’yasov, B., and Grebennikova, V.V., Sil’nye zemletryaseniya Tyan’-Shanya v predelakh territorii Kyrgyzstana i prilegayushchikh raionov stran Tsentral’noi Azii (Strong Earthquakes of Tien Shan within the limits of Kyrgyzstan and the Adjacnet Areas of Central Asia), Bishkek: Ilim, 2003.
Havenith, H.-B. and Bourdeau, C., Earthquake-induced landslide hazards in mountain regions: A review of case histories from Central Asia, Geol. Belgica, 2010, vol. 13, no. 3, pp. 137–152.
Korjenkov, A.M., Mamyrov, E., Omuraliev, M., Kovalenko, V.A., and Usmanov, S.F., Rock valanches and landslides formed in result of strong Suusamyr (1992, M = 7.4) earthquake in the Northern Tien Shan — test structures for mapping of paleoseismic deformations by satellite images, Proc. of the 7th Int. Symp. on High Mountain Remote Sensing Cartography, Dresden, 2004, Dresden: Kartographische Bausteine, 2004, pp. 117–135.
Korjenkov, A., Rust, D., Tibaldi, A., and Abdieva, S., Parameters of the strong paleoearthquakes along the talasfergana fault, the Kyrgyz Tien-Shan, in Earthquake Research and Analysis: Seismology, Seismotectonics and Earthquake Geology, D’amico, S., Ed., Rijeka: Intech Publ., 2012, pp. 33–84.
Korzhenkov, A.M., Bobrovskii, A.V., Mamyrov, E.M., Orlova, L.A., Rast, D., and Fortuna, A.B., Paleoseismic deformations in the Talas-Fergana fault zone, Paleoseismodislokatsii v zone Talaso-Ferganskogo razloma // Geodinamika Talaso-Ferganskogo razloma Tyan’-Shanya i stikhiinye bedstviya na territorii Tsentral’noi Azii (Geodynamics of the Talas-Fergana Fault, Tien Shan, and Disasters in Central Asia), Bishkek: DP “Arashan”, 2009b, pp. 60–94.
Korzhenkov, A.M., Bobrovskii, A.V., Mamyrov, E.M., Orlova, L.A., Rast, D., and Fortuna, A.B., Geologic-tectonic structure and evolution of the Talas-Fergana fault zone during Cenozoic, Geodinamika Talaso-Ferganskogo razloma Tyan’-Shanya i stikhiinye bedstviya na territorii Tsentral’noi Azii (Geodynamics of the Talas-Fergana Fault, Tien Shan, and Disasters in Central Asia), Bishkek: DP Arashan, 2009a, pp. 16–59.
Korjenkov, A.M., Bobrovskii, A.V., and Mamyrov, E.M., Evidence for strong paleoearthquakes along the Talas-Fergana fault near the Kok-Bel pass, Kyrgyzstan, Geotectonics, 2010, vol. 44, no. 3, pp. 68–76.
Matveev, Yu.V., The regularities of development of tremendous rock- and landslides in region of building of Toktogul HPS, in Voprosy inzhenernoi geologii i gruntovedeniya (Problems of Engineering Geology and Soil Engineering), Moscow: Mosk. Gos. Univ., 1968, pp. 245–258.
Nikonov, A.A. and Shebalina, T.Yu., Likhenometricheskii metod datirovaniya seismodislokatsii (Lichenometric Method of Dating of Seismic Deformations), Moscow: IFZ AN SSSR, 1986.
Paleoseismology, McCalpin, J.P., Ed., Amsterdam: Elsevier, 2009, 2nd ed.
Strom, A.L., Evidence of momentum transfer during largescale rockslides’ motion, Geologically Active: Proceedings of the 11th IAEG Congress Auckland, New Zealand, 2010, Williams, A.L., Pinches, G.M., Chin, C.Y., McMorran, T.J., and Massey, C.I., Eds., Leiden: CRC Press, 2010, pp. 73–86.
Trifonov, V.G., Makarov, V.I., and Skobelev, S.F., Talas-Fergana active right-lateral strike-slip fault, Geotektonika, 1990, no. 5, pp. 81–92.
Zubovich, A.V., Wang, X., Scherba, Yu.G., Schelochkov, G.G., Reilinger, R., Reigber, Ch., Mosienko, O.I., Molnar, P., Michajljow, W., Makarov, V.I., Li, J., Kuzikov, S.I., Herring, T.A., Hamburger, M.W., Hager, B.H., Dang, Y., Bragin, V.D., and Beisenbaev, R.T., GPS velocity field for the Tien Shan and surrounding regions, Tectonics, 2010, vol. 29, pp. 1–23.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.M. Korzhenkov, S.V. Abdieva, T.P. Belousov, D. Rust, A. Tibaldi, 2013, published in Voprosy Ingenernoy Seismologii, 2013, vol. 40, no. 1, pp. 33–46.
About this article
Cite this article
Korzhenkov, A.M., Abdieva, S.V., Belousov, T.P. et al. An age of rockslides and paleoearthquakes in the Karasu River valley (Talas-Fergana Fault, Kyrgyzstan). Seism. Instr. 50, 97–108 (2014). https://doi.org/10.3103/S0747923914020066
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0747923914020066