Seismic Hazards and risk assessment of Badakhshan region (northeast Afghanistan)

Journal of Radar and Optical Remote Sensing and GIS

مقاله 3، دوره 5، شماره 3، شهریور 2022، صفحه 43-56   

نوع مقاله: مقاله پژوهشی

شناسه دیجیتال (DOI): 10.30495/jrors.2023.1971646.1167

نویسندگان

Khadijeh Mohammadi^{* 1}؛ Ebrahim Moghimi²؛ Mehdi Zare³؛ Mojtaba Yamani²؛ Masoud Mojarab⁴

¹Ph.D. student of Geomorphological hazards, Faculty of Geography, University of Tehran, Tehran, Iran

²Geography Faculty, University of Tehran, Tehran, Iran

³International Research Institute of Seismology,Tehran, Iran

⁴University of Tehran, Tehran, Iran

چکیده

The Badakhshan region in the northeast of Afghanistan has a complex geology that was created as a result of the collision of the Indian and Eurasian blocks. Using EMME seismographic catalogue data, with updates (years 2011-2021), from the website of Harvard University, International Seismic Research Centre (ISC) and USGS, a catalogue of earthquake epicentres. A device has been prepared. Then, according to the last earthquake of magnitude 7.2 in 2015, coefficients a and b have been calculated at the surface and depth. This value for b value is 1.0 in the northern half and a value is 7.9 in the southern half. The numerical increase of a and b in the central and southern half after the 2015 event has been quite evident. Earthquake prediction in the southern half of Badakhshan will increase in the future. According to the trend of earthquakes, the results indicate that contrary to the direction of the main fault in North Badakhshan (North-South), the highest frequency of earthquakes is 4≤ at a depth of 70-150 km, earthquakes are 5≤, and the depth of 150-300km from the earth and finally 6≤ at the depth of 300-700km in the east-west direction. This area is exactly where the Pamir Corridor plate subducts due to the pressure of the Indian plate in the west and southwest of Badakhshan. The tectonic situation of the region subducts to the south and southwest and causes compression and bending in the south of Badakhshan.

کلیدواژه‌ها

Himalayan Alpine belt؛ Pamir and the Hindu Kush؛ seismicity؛ Badakhshan؛ Afghanistan

مراجع

Ackermann, R. V., Schlische, R. W., & Withjack, M. O. (2001). The geometric and statistical evolution of normal fault systems: an experimental study of the effects of mechanical layer thickness on scaling laws. Journal of Structural Geology, 23(11), 1803-1819.

Asim, K.M., Martinez-Alvarez, F., Basit, A., Iqbal, T., 2017, Earthquake magnitude prediction in Hindukush region using machine learning techniques, Natural Hazards, 85, 471486.

Bai, L., & Zhang, T. (2015). Complex deformation pattern of the Pamir–Hindu Kush region inferred from multi-scale double-difference earthquake relocations. Tectonophysics, 638, 177-184.

Benham, A. J., Kováč, P., Petterson, M. G., Rojkovic, I., Styles, M. T., Gunn, A. G., ... & Wasy, A. (2009). Chromite and PGE in the Logar ophiolite complex, Afghanistan. Applied Earth Science, 118(2), 45-58.

Berberian, M., 2014, Earthquakes and coseismal surface faulting on the Iranian plateau, Developments in Earth surface processes, 17.

Bloch, W., Schurr, B., Yuan, X., Ratschbacher, L., Reuter, S., Kufner, S. K., ... & Zhao, J. (2021). Structure of the deep lithosphere between Pamir and Tarim. EarthArXiv Preprints.

Bloch, W., Schurr, B., Yuan, X., Xu, Q., Zhao, J., Murodkulov, S., & Oimuhammadzoda, I. (2022). Earthquake and Moment Tensor Catalogs of the 2015-2017 Pamir Earthquake Sequence.

Bloch, W., Xu, Q., Schurr, B., Yuan, X., Schneider, F., Kufner, S. K., ... & Zhao, J. (2021, December). Control of the location and shape of the salient Pamir plateau by a promontory of the Indian mantle lithosphere. In AGU Fall Meeting Abstracts (Vol. 2021, pp. T31A-07).

Bufe, C. G., 1970. Frequency-magnitude variations during the 1970 Danville earthquake swarm, Earthquake Notes, 41, 3-6.

Calzadilla Rivera, A. (2011). Water, agriculture and climate change: a global computable general equilibrium analysis (Doctoral dissertation, Universität Hamburg Hamburg).

Gutenberg, B., Richter, C.F., 1944. Frequency of earthquake in California, Bulletin of Seismology Society of America, 34(4), 185 – 188.

Gutenberg, Beno, and Charles Francis Richter. “Earthquake magnitude, intensity, energy, and acceleration.” Bulletin of the Seismological Society of America 32.3 (1942): 163-191.

Hamburger, M. W., Sarewitz, D. R., Pavlis, T. L., & Popandopulo, G. A. (1992). Structural and seismic evidence for intracontinental subduction in the Peter the First Range, central Asia. Geological Society of America Bulletin, 104(4), 397-408.

Jackson, J., McKenzie D., 1984. Active tectonics of the Alpine-Himalayan Belt between western Turkey and Pakistan, Geophysical Journal International, Vol 77(1): pp 185-264.

Khan, P. K. (2003). Stress state, seismicity, and subduction geometries of the descending lithosphere below the Hindukush and Pamir. Gondwana Research, 6(4), 867-877.

Kopylova, G.N., Boldina, S.V., Smirnov, A.A., Chubarova, E.G., 2017, Experience in registration of variations caused by strong earthquakes in the level and physicochemical parameters of ground waters in the piezometric wells: the case of Kamchatka, Seismic Instruments. 53(4), 286-295.

Kufner, S. K., Kakar, N., Bezada, M., Bloch, W., Metzger, S., Yuan, X., ... & Schurr, B. (2021). The Hindu Kush slab break-off is revealed by deep structure and crustal deformation. Nature communications, 12(1), 1-11.

Kufner, S. K., Schurr, B., Ratschbacher, L., Murodkulov, S., Abdulhameed, S., Ischuk, A., ... & Kakar, N. (2018). Seismotectonics of the Tajik basin and surrounding mountain ranges. Tectonics, 37(8), 2404-2424.

Li, M., Wei, Z., 1983, Gravity variation before and after Tangshan earthquake, Tectonophysics, 97, 158

Li, W., Chen, Y., Yuan, X., Schurr, B., Mechie, J., Oimahmadov, I., & Fu, B. (2018). Continental lithospheric subduction and intermediate-depth seismicity: Constraints from S-wave velocity structures in the Pamir and the Hindu Kush. Earth and Planetary Science Letters, 482, 478-489.

LOU, X. T., DIAO, G. L., YE, G. Y., & NING, J. Y. (2007). Spatial Distribution of Intermediate Earthquakes and Focal Mechanism Solutions in the Pamir‐Hindu Kush Region. Chinese Journal of Geophysics, 50(5), 1256-1264.

Lukk, A. A., Yunga, S. L., Shevchenko, V. I., & Hamburger, M. W. (1995). Earthquake focal mechanisms, deformation state, and seismotectonic of the Pamir‐Tien Shan region, Central Asia. Journal of Geophysical Research: Solid Earth, 100(B10), 20321-20343.

Metzger, S., Ischuk, A., Deng, Z., Ratschbacher, L., Perry, M., Kufner, S. K., ... & Moreno, M. (2020). Dense GNSS profiles across the northwestern tip of the India‐Asia collision zone: Triggered slip and westward flow of the Peter the First Range, Pamir, into the Tajik Depression. Tectonics, 39(2), e2019TC005797.

Metzger, S., Kakar, N., Zubovich, A., Borisov, M., Saif, S., Panjshir, A. H., ... & Okoev, J. (2021). Survey mode GNSS data, acquired 2014-2019 in the Afghan Hindu Kush and across the northern Pamir margin, Central Asia.

Metzger, S., Schurr, B., Ratschbacher, L., Sudhaus, H., Kufner, S. K., Schöne, T., ... & Bendick, R. (2017). The 2015 Mw7. 2 Suarez strike‐slip earthquake in the Pamir interior: Response to the underthrusting of India’s western promontory. Tectonics, 36(11), 2407-2421.

Mousavi, S. M. (2017). Spatial variation in the frequency-magnitude distribution of earthquakes under the tectonic framework in the Middle East. Journal of Asian Earth Sciences, 147, 193-209.

Nuannin, P., Kulhanek, Ota., Persson, Leif., 2005. Spatial and temporal b-value anomalies preceding the devastating off coast of NW Sumatra earthquake of December 26-2004, Geophysics Researches Letter, 32, L11307.

Rahman, Z., Rehman, K., Ali, W., Ali, A., Burton, P., Barkat, A., ... & Qadri, S. M. (2021). Re-appraisal of earthquake catalog in the Pamir―Hindu Kush region, emphasizing the early and modern instrumental earthquake events. Journal of Seismology, 25(6), 1461-1481.

Sammonds, P.R., Meredith, P.G., Main, I. G., 1992, Role of pore fluid in the generation of seismic precursors to shear fracture, Nature, 359, 228-230.

Scholz, C. H., 1968, the frequency-magnitude relation of micro-fracturing in rock and its relation to earthquakes, Bulletin of Seismology Society of America, 58, 399-415.

Schurr, B., Ratschbacher, L., Sippl, C., Gloaguen, R., Yuan, X., & Michie, J. (2014). Seismotectonics of the Pamir. Tectonics, 33(8), 1501-1518.

Shanker, D., Yadav, R. B. S., & Singh, H. N. (2007). On the seismic risk in the Hindukush–Pamir–Himalaya and their vicinity. Current Science, 1625-1630.

Sippl, C., Ratschbacher, L., Schurr, B., Krumbiegel, C., Rui, H., Pingren, L., & Abdybachaev, U. (2014). The 2008 Nura earthquake sequence at the Pamir‐Tian Shan collision zone, southern Kyrgyzstan. Tectonics, 33(12), 2382-2399.

Sippl, C., Schneider, F., Schurr, B., Yuan, X., Mechie, J., Gadoev, M., ... & Minaev, V. (2010, December). Analysis of local seismicity, crustal and upper mantle structure in Central Asia using data recorded by a seismological network in the Pamir and Tien Shan. In AGU Fall Meeting Abstracts (Vol. 2010, pp. T43B-2222).

Sippl, C., Schurr, B., Schneider, F., Yuan, X., Mechie, J., Haberland, C., ... & Negmatullaev, S. (2011). Analysis of local seismicity in the Pamir–Tien Shan–Hindu Kush region, central Asia. Geophysical Res. Abstracts, 13.

Sippl, C., Schurr, B., Yuan, X., Mechie, J., Schneider, F. M., Gadoev, M., ... & Radjabov, N. (2013). The geometry of the Pamir‐Hindu Kush intermediate‐depth earthquake zone from local seismic data. Journal of Geophysical Research: Solid Earth, 118(4), 1438-1457.

Strecker, M. R., Frisch, W., Hamburger, M. W., Ratschbacher, L., Semiletkin, S., Zamoruyev, A., & Sturchio, N. (1995). Quaternary deformation in the eastern Pamirs, Tadzhikistan and Kyrgyzstan. Tectonics, 14(5), 1061-1079.

Sychev, V. N., & Sycheva, N. A. (2021). Nonextensive Analysis of Aftershocks Following Moderate Earthquakes in Tien Shan and North Pamir. Journal of Volcanology and Seismology, 15(1), 58-71.

Sycheva, N. A., & Mansurov, A. N. (2019, August). Seismotectonic deformations of the earth’s crust in Pamir and neighboring areas. In IOP Conference Series: Earth and Environmental Science (Vol. 324, No. 1, p. 012012). IOP Publishing.

Thingbaijam, K. K. S., Chingtham, P., & Nath, S. K. (2009). Seismicity in the North-West Frontier province at the Indian-Eurasian plate convergence. Seismological Research Letters, 80(4), 599-608.

Twiss, R. J., & Moores, E. M. (2001). Fractures and Joints. Twiss, RJ and Moores, EM, Structural Geology. WH Freeman and Company, New York, 37-50.

USGS. “M5.6 – central Afghanistan”. United States Geological Survey

Waseem, M., Lateef, A., Ahmad, I., Khan, S., & Ahmed, W. (2019). Seismic hazard assessment of Afghanistan. Journal of Seismology, 23(2), 217-242.

Wheeler, Russell., et al. Seismotectonic map of Afghanistan, with annotated bibliography. Reston, VA, USA: US Department of the Interior, U S Geological Survey, 2005.

Yadav, R. B. S., Bayrak, Y., Tripathi, J. N., Chopra, S., Singh, A. P., & Bayrak, E. (2012). A probabilistic assessment of earthquake hazard parameters in NW Himalaya and the adjoining regions. Pure and applied geophysics, 169(9), 1619-1639.

Yadav, R. B. S., Tsapanos, T. M., Koravos, G. C., Bayrak, Y., & Devlioti, K. D. (2013). Spatial mapping of earthquake hazard parameters in the Hindukush–Pamir Himalaya and adjacent regions: Implication for future seismic hazard. Journal of Asian Earth Sciences, 70, 115-124.

Zare, Kamranzad, & Farnaz. (2014). Seismic distribution in Iran. Spatial analysis of environmental hazards, 4(1), 39-58.