Abstract—
We study in detail the source parameters, seismotectonic position, and macroseismic effects of the February 3, 2016, earthquake that occurred in the Middle Baikal region. This earthquake is one of the relatively few instrumentally recorded seismic events in the northern part of the South Baikal basin that has occurred in a previously low-active region. The main source parameters of the earthquake are calculated from the joint inversion of the amplitude spectra of surface waves and polarities of the first arrivals of P-waves: scalar seismic moment (M0 = 1.60 × 1016 N m), moment magnitude (Mw = 4.8), source depth (h = 22 km), and a focal mechanism (which is an almost pure normal fault). The obtained focal mechanism corresponds to the general geodynamic situation in the region of the Middle Baikal. The earthquake caused perceptible shaking over a large area, while shaking intensity of IV MSK-64 was observed at distances up to 360 km. Macroseismic data were collected by mailing questionnaires to the administrations of settlements, as well as using an online survey of the population of the southern Baikal region. The results are of interest in carrying out work to clarify the seismic hazard of the territory of the southern Baikal region.
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REFERENCES
Bukchin, B.G., Determination of earthquake source parameters from surface wave records in the case of incorrectly given characteristics of the medium, Izv. Akad. Nauk SSSR, Fiz. Zemli, 1989, no. 9, pp. 34–41.
Delvaux, D., Moyes, R., Stapel, G., Petit, C., Levi, K., Miroshnichenko, A., Ruzhich, V., and San’kov, V., Paleostress reconstruction and geodynamics of the Baikal region, Central Asia. Pt. II: Cenozoic rifting, Tectonophysics, 1997, vol. 282, nos. 1–4, pp. 1–38. https://doi.org/10.1016/S0040-1951(97)00210-2
Dziewonski, A.M. and Anderson, D.L., Preliminary reference earth model, Phys. Earth Planet. Inter., 1981, vol. 25, no. 4, pp. 297–356. https://doi.org/10.1016/0031-9201(81)90046-7
Filippova, A.I. and Gileva, N.A., Source parameters of strong earthquakes in Cisbaikalia and Transbaikalia in 2015, in Zemletryaseniya Severnoi Evrazii (Earthquakes in Northern Eurasia), 2021, vol. 24, pp. 217–225. https://doi.org/10.35540/1818-6254.2021.24.21.
Filippova, A.I., Bukchin, B.G., Fomochkina, A.S., Melnikova, V.I., Radziminovich, Ya.B., and Gileva, N.A., Source process of the September 21, 2020 M w 5.6 Bystraya earthquake at the southeastern segment of the Main Sayan fault (Eastern Siberia, Russia), Tectonophysics, 2022, vol. 822, p. 229162. https://doi.org/10.1016/j.tecto.2021.229162
Frolova, N.I., Gabsatarova, I.P., Petrova, N.V., Ugarov, A.N., and Malaeva, N.S., Influence of the features of seismic intensity attenuation on the reliability of operational estimates of losses from earthquakes, Geoekol. Inzh. Geol., Gidrogeol., Geokriol., 2019, no. 5, pp. 23–37. https://doi.org/10.31857/S0869-78092019523-37
Gileva, N.A., Mel’nikova, V.I., Radziminovich, Ya.B., and Seredkina, A.I., The Maksimikha earthquake of May 20, 2008 with K R = 14.3, M w = 5.3, I 0 = 7 (the Central Baikal region), in Zemletryaseniya Severnoi Evrazii, 2008 god (Earthquakes in Northern Eurasia in 2008), Obninsk: GS RAN, 2014, pp. 337–345.
Gileva, N.A., Mel’nikova, V.I., Seredkina, A.I., Radziminovich, Ya.B., and Tubanov, Ts.A., The Turka earthquake of July 16, 2011 with K R = 14.5, M w = 5.2, I 0 = 7–8 (Central Cisbaikalia), in Zemletryaseniya Severnoi Evrazii, 2011 god (Earthquakes in Northern Eurasia in 2011), Obninsk: FITs EGS RAN, 2017, pp. 370–378.
Golenetskii, S.I., Determination of the crustal thickness from observations of waves reflected from its bottom, and source depths of the aftershocks of the Middle Baikal earthquake of August 29, 1959, Geol. Geofiz., 1961, no. 2, pp. 111–116.
Golenetskii, S.I., Cisbaikalia earthquakes, in Zemletryaseniya v SSSR v 1972 godu (USSR Earthquakes in 1972), Moscow: Nauka, 1976, pp. 105–118.
Golenetskii, S.I., Cisbaikalia earthquakes, in Zemletryaseniya v SSSR v 1981 godu (USSR Earthquakes in 1981), Moscow: Nauka, 1984, pp. 57–65.
Golenetskii, S.I., Cisbaikalia earthquakes, in Zemletryaseniya v SSSR v 1982 godu (USSR Earthquakes in 1982), Moscow: Nauka, 1985, pp. 52–66.
Golenetskii, S.I., Cisbaikalia earthquakes, in Zemletryaseniya v SSSR v 1984 godu (USSR Earthquakes in 1984), Moscow: Nauka, 1987, pp. 101–108.
Golenetskii, S.I., Cisbaikalia earthquakes, in Zemletryaseniya v SSSR v 1985 godu (USSR Earthquakes in 1985), Moscow: Nauka, 1988, pp. 124–135.
Golenetskii, S.I., Cisbaikalia earthquakes, in Zemletryaseniya v SSSR v 1990 godu (USSR Earthquakes in 1990), Moscow: OIFZ RAN, 1996, pp. 60–67.
Golenetskii, S.I., Dem’yanovich, M.G., Fomina, E.V., Chipizubov, A.V., Avdeev, V.A., Kochetkov, V.M., The earthquakes of May 22 and 27, 1981 in the Baikal region, in Zemletryaseniya v SSSR v 1981 godu (USSR Earthquakes in 1981), Moscow: Nauka, 1984, pp. 66–74.
Hutchinson, D.R., Golmshtok, A.J., Zonenshain, L.P., Moore, T.C., Scholz, C.A., and Klitgord, K.D., Depositional and tectonic framework of the rift basins of Lake Baikal from multichannel seismic data, Geology, 1992, vol. 20, no. 7, pp. 589–592. https://doi.org/10.1130/0091-7613(1992)020<0589:DATFOT>2.3.CO;2
Kagan, Y.Y., Simplified algorithms for calculating double-couple rotation, Geophys. J. Int., 2007, vol. 171, no. 1, pp. 411–418. https://doi.org/10.1111/j.1365-246X.2007.03538.x
Kozhevnikov, V.M., Seredkina, A.I., and Solovei, O.A., 3D mantle structure of Central Asia from Rayleigh wave group velocity dispersion, Russ. Geol. Geophys., 2014, vol. 55, no. 10, pp. 1239–1247.
Lasserre, C., Bukchin, B., Bernard, P., Tapponier, P., Gaudemer, Y., Mostinsky, A., and Dailu, R., Source parameters and tectonic origin of the 1996 June 1 Tianzhu (M w = 5.2) and 1995 July 21 Yongen (M w = 5.6) earthquakes near the Haiyuan fault (Gansu, China), Geophys. J. Int., 2001, vol. 144, no. 1, pp. 206–220. https://doi.org/10.1046/j.1365-246x.2001.00313.x
Levi, K.G., Babushkin, S.M., Badardinov, A.A., Buddo, V.Yu., Larkin, G.V., Miroshnichenko, A.I., San’kov, V.A., Ruzhich, V.V., Vong, Kh.K., Delvaux, D., and Colman, S., Active tectonics of the Baikal depression, Geol. Geofiz., 1995, vol. 36, no. 10, pp. 154–163.
Levi, K.G., Miroshnichenko, A.I., San’kov, V.A., Babushkin, S.M., Larkin, G.V., Badardinov, A.A., Wong, H.K., Colman, S., and Delvaux, D., Active faults of the Baikal depression, Bull. Centre Res. Elf Explor. Prod., 1997, vol. 21, no. 2, pp. 399–434.
Levshin, A.L., Yanovskaya, T.B., Lander, A.V., Bukchin, B.G., Barmin, M.P., Ratnikova, L.I., and Its, E.N., Recording, identification, and measurement of surface wave parameters. In: Keilis-Borok, V.I. (Ed.), Seismic surface waves in a laterally inhomogeneous Earth. Modern Approaches in Geophysics, 1989, vol. 9, pp. 131–182. https://doi.org/10.1007/978-94-009-0883-3_5
Logachev, N.A., A rational subdivision of geological structure in the Baikal Lake basin, Dokl. Earth Sci., 2000, vol. 375, no. 9, pp. 1366–1370.
Logachev, N.A., Historic core of the Baikal rift zone, Dokl. Earth Sci., 2001, vol. 376, no. 1, pp. 43–46.
Logachev, N.A., History and geodynamics of the Baikal rift, Russ. Geol. Geophys., 2003, no. 5, pp. 373–387.
Lukhnev, A.V., San’kov, V.A., Miroshnichenko, A.I., Ashurkov, S.A., Byzov, L.M., San’kov, A.V., Bashkuev, Yu.B., Dembelov, M.G., and Calais, E., GPS-measurements of recent crustal deformation in the junction zone of the rift segments in the central Baikal rift system, Russ. Geol. Geophys., 2013, vol. 54, no. 11, pp. 1417–1426.
Lunina, O.V., The digital map of the Pliocene–Quaternary crustal faults in the Southern–East Siberia and the adjacent Northern Mongolia, Geodyn. Tectonophys., 2016, vol. 7, no. 3, pp. 407–434. https://doi.org/10.5800/GT-2016-7-3-0215
Mel’nikova, V.I. and Radziminovich, N.A., Parameters of seismotectonic deformations of the Earth’s crust in the Baikal rift zone based on seismological data, Dokl. Earth Sci., 2007, vol. 416, no. 1, pp. 1137–1139.
Mel’nikova, V.I., Gileva, N.A., Imaev, V.S., Radziminovich, Ya.B., and Tubanov, Ts.A., Features of seismic activation of the Middle Baikal region, 2008–2011, Dokl. Earth Sci., 2013, vol. 453, no. 2, pp. 1282–1287. https://doi.org/10.1134/S1028334X13120210
Melnikova, V.I., Seredkina, A.I., Radziminovich, Ya.B., Mel’nikov, A.I., Gileva, N.A., and Tubanov, Ts.A., The Zagan earthquake of February 1, 2011, in the low-seismoactive zone of western Transbaikalia: Observations and analysis, Seism. Instrum., 2016a, vol. 52, no. 4, pp. 290–300.
Melnikova, V.I., Gileva, N.A., Masal’skii, O.K., Radziminovich, Ya.B., and Khritova, M.A., Cisbaikalia and Transbaikalia, in Zemletryaseniya Severnoi Evrazii, 2010 god (Earthquakes in Northern Eurasia in 2010), Obninsk: GS RAN, 2016b, pp. 167–177.
Melnikova, V.I., Gileva, N.A., Filippova, A.I., Radziminovich, Ya.B., and Kobeleva, E.A., Seismicity of Cisbaikalia and Transbaikalia in 2015, in Zemletryaseniya Severnoi Evrazii (Earthquakes in Northern Eurasia), 2021, vol. 24, pp. 129–138. https://doi.org/10.35540/1818-6254.2021.24.12.
Misharina, L.A. and Solonenko, N.V., On the stresses and sources of weak earthquakes in Cisbaikalia, Izv. Akad. Nauk SSSR, Fiz. Zemli, 1972, no. 4, pp. 24–36.
Nataf, H.-C. and Ricard, Y., 3SMAC: On a priori tomographic model of the upper mantle based on geophysical modeling, Phys. Earth Planet. Inter., 1996, vol. 95, nos. 1–2, pp. 101–122. https://doi.org/10.1016/0031-9201(95)03105-7
Novyi katalog sil’nykh zemletryasenii na territorii SSSR s drevneishikh vremen do 1975 g. (New Catalog of Strong Earthquakes in the USSR from Ancient Times to 1975), Kondorskaya, N.V. and Shebalin, N.V., Eds., Moscow: Nauka, 1977.
Radziminovich, Ya.B., Masal’skii, O.K., Ruzhich, V.V., Tat’kov, G.I., and Kustova, M.G., The Ust’-Selenga earthquake of October 10, 2001 with MPSP = 4.8, K R = 12.8, I 0 = 6 (Cisbaikalia), in Zemletryaseniya Severnoi Evrazii v 2001 godu (Earthquakes in Northern Eurasia in 2001), Obninsk: GS RAN, 2007, pp. 345–359.
Radziminovich, Ya.B., Gileva, N.A., Mel’nikova, V.I., Chechel’nitskii, V.V., Kurushin, R.A., and Kustova, M.G., The Olkhon earthquake of July 28, 2002 with MPSP = 4.9, K R = 13.1, I 0 = 6 (Cisbaikalia), in Zemletryaseniya Severnoi Evrazii v 2002 godu (Earthquakes in Northern Eurasia in 2002), Obninsk: GS RAN, 2008, pp. 348–356.
Radziminovich, Ya.B., Khritova, M.A., and Gileva, N.A., Modern methods for acquisition of macroseismic data and their possible uses for eastern Siberia, J. Volcanol. Seismol., 2014, vol. 8, no. 6, pp. 375–389. https://doi.org/10.1134/S0742046314060062
Radziminovich, Ya.B., Seredkina, A.I., Mel’nikova, V.I., and Gileva, N.A., The March 29, 2019 earthquake in the western part of the Tunka rift basin system: Source parameters and macroseismic effects, Seism. Instrum., 2020, vol. 56, no. 6, pp. 648–661. https://doi.org/10.3103/S0747923920060067
Radziminovich, Y.B., Gileva, N.A., Tubanov, T.A., Lukhneva, O.F., Novopashina, A.V., and Tcydypova, L.R., The December 9, 2020, M w 5.5 Kudara earthquake (Middle Baikal, Russia): Internet questionnaire hard test and macroseismic data analysis, Bull. Earthquake Eng., 2022, vol. 20, no. 3, pp. 1297–1324. https://doi.org/10.1007/s10518-021-01305-8
Rautian, T.G., The energy of earthquakes, in Metody detal’nogo izucheniya seismichnosti (Methods of Detailed Study of Seismicity), Riznichenko, Yu.V., Ed., Moscow: AN SSSR, 1960, pp. 75–114.
Rautian, T.G., Khalturin, V.I., Fujita, K., Mackey, K.G., and Kendall, A.D., Origins and methodology of the Russian energy K-class system and its relationship to magnitude scales, Seismol. Res. Lett., 2007, vol. 78, no. 6, pp. 579–590. https://doi.org/10.1785/gssrl.78.6.579
Rustanovich, D.N., Study of devastating consequences of the Baikal earthquake of August 29, 1959, Vopr. Inzh. Seismol., 1961, no. 5, pp. 42–69.
Seredkina, A.I., The state of the art in studying the deep structure of the Earth’s crust and upper mantle beneath the Baikal rift from seismological data, Izv., Phys. Solid Earth, 2021, vol. 57, no. 2, pp. 180–202. https://doi.org/10.1134/S1069351321020117
Seredkina, A.I. and Gileva, N.A., Dependence between the moment magnitude and energy class for Cisbaikalia and Transbaikalia earthquakes, Seism. Prib., 2016, vol. 52, no. 2, pp. 29–38.
Seredkina, A.I. and Melnikova, V.I., Seismic moment tensor of Pribaikalye earthquakes from the surface-wave amplitude spectra, Izv., Phys. Solid Earth, 2014, vol. 50, no. 3, pp. 403–414. https://doi.org/10.1134/S1069351314030094
Seredkina, A.I. and Melnikova, V.I., New data on earthquake focal mechanisms in the Laptev Sea region of the Arctic–Asian seismic belt, J. Seismol., 2018, vol. 22, no. 5, pp. 1211–1224. https://doi.org/10.1007/s10950-018-9762-9
Seredkina, A.I., Radziminovich, Ya.B., Mel’nikova, V.I., and Gileva, N.A., Geological, geophysical and macroseismic data on the September 28, 2019, M w = 5.1 earthquake that occurred at the northeast of the Baikal rift, Seism. Instrum., 2020a, vol. 56, no. 6, pp. 633–647. https://doi.org/10.3103/S0747923920060080
Seredkina, A., Melnikova, V., Radziminovich, Y., and Gileva, N., Seismicity of the Erguna region (North-Eastern China): Evidence for local stress redistribution, Bull. Seismol. Soc. Am., 2020b, vol. 110, no. 2, pp. 803–815. https://doi.org/10.1785/0120190182
Shebalin, N.V., Macroseismic data as information on source parameters of large earthquakes, Phys. Earth Planet. Inter., 1972, vol. 6, no. 4, pp. 316–323. https://doi.org/10.1016/0031-9201(72)90016-7
Sherman, S.I. and Dneprovskii, Yu.I., Polya napryazhenii zemnoi kory i geologo-strukturnye metody ikh izucheniya (Crustal Stress Fields and Geological–Structural Methods of Their Study), Novosibirsk: Nauka, 1989.
Solonenko, V.P. and Treskov, A.A., Srednebaikal’skoe zemletryasenie 29 avgusta 1959 goda (The Middle Baikal Earthquake of August 29, 1959), Irkutsk: Irkutsk. kn. izd-vo, 1960.
Solonenko, A.V., Solonenko, N.V., Mel’nikova, V.I., Koz’min, B.M., Kuchai, O.A., and Sukhanova, S.S., Stresses and movements in the sources of earthquakes in Siberia and Mongolia, in Seismichnost’ i seismicheskoe raionirovanie Severnoi Evrazii (Seismicity and Seismic Zoning of Northern Eurasia), Moscow: OIFZ RAN, 1993, vol. 1, pp. 113–122.
Suvorov, V.D. and Tubanov, Ts.A., Distribution of local earthquakes in the crust beneath central Lake Baikal, Russ. Geol. Geophys., 2008, vol. 49, no. 8, pp. 611–620.
Suvorov, V.D., Mishenkina, Z.M., Petrick, G.V., Sheludko, I.F., Seleznev, V.S., and Solovyov, V.M., Structure of the crust in the Baikal rift zone and adjacent areas from Deep Seismic Sounding data, Tectonophysics, 2002, vol. 351, nos. 1–2, pp. 61–74. https://doi.org/10.1016/S0040-1951(02)00125-7
Ten Brink, U.S. and Taylor, M.H., Crustal structure of central Lake Baikal: Insights into intracontinental rifting, J. Geophys. Res.: Solid Earth, 2002, vol. 107, no. B7, p. 1029. https://doi.org/10.1029/2001JB000300
Tubanov, Ts.A., Sanzhieva, D.P.-D., Kobeleva, E.A., Predein, P.A., and Tcydypova, L.R., Kudara Earthquake of September 12, 2020 (MW = 5.5) on Lake Baikal: Results of Instrumental and Macroseismic Observations, Seism. Instrum., 2022, vol. 58, no. 1, pp. 86–98. https://doi.org/10.3103/S0747923922010108
Ulomov, V.I., General seismic zoning of the territory of Russian Federation (GSZ-2012), Seism. Instrum., 2014, vol. 50, no. 4, pp. 290–304.
Voznesenskii, A.V., The Baikal earthquake of 13 (26) November 1903, Izv. Postoyan. Tsentr. Seism. Kom., 1905, vol. 2, no. 1, pp. 1–51.
ACKNOWLEDGMENTS
We thank two anonymous reviewers whose constructive and friendly comments made it possible to improve the content of this article.
The data used in the work were obtained with large-scale research facilities “Seismic infrasound array for monitoring Arctic cryolitozone and continuous seismic monitoring of the Russian Federation, neighbouring territories and the world”. Equipment from the Geodynamics and Geochronology Collective Use Center of the Institute of the Earth’s Crust, Siberian Branch, Russian Academy of Sciences, was partially involved in the work.
Funding
This work was supported by the Russian Foundation for Basic Research, project no. 20-05-00823 and by the Ministry of Science and Higher Education of the Russian Federation, project no. 075-01471-22.
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Radziminovich, Y.B., Filippova, A.I., Gileva, N.A. et al. Earthquake of February 3, 2016 in the Middle Baikal Region: Source Parameters and Macroseismic Effects. Izv. Atmos. Ocean. Phys. 58, 936–953 (2022). https://doi.org/10.1134/S0001433822080035
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DOI: https://doi.org/10.1134/S0001433822080035