Russian Journal of Earth Sciences Russian Journal of Earth Sciences Russian Journal of Earth Sciences 1681-1208 46541 10.2205/2020ES000742 ОРИГИНАЛЬНЫЕ СТАТЬИ ORIGINAL ARTICLES ОРИГИНАЛЬНЫЕ СТАТЬИ Registration and spectral analysis of waveforms of 10.24.2019 earthquake in the Caucasus using the new IGES-006 seismic sensor Registration and spectral analysis of waveforms of 10.24.2019 earthquake in the Caucasus using the new IGES-006 seismic sensor Karapetyan J K Karapetyan J K Gasparyan A S Gasparyan A S Shakhparonyan S R Shakhparonyan S R Karapetyan R K Karapetyan R K Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru Institute of Geophysics and Engineering Seismology after A. Nazarov NAS RA ru 20 6 29 10 2021 https://rjes.ru/en/nauka/article/46541/view

The paper considers the application possibility of the new IGES-006 seismic sensor for monitoring tasks. The sensor is developed at the Institute of Geophysics and Engineering Seismology after A. Nazarov of the National Academy of Sciences of Armenia. The IGES-006 sensor can be used both as part of various seismic monitoring systems and for solving special engineering problems. The sensor prototype has successfully passed laboratory and field tests, including the seismic monitoring mode. To assess the possibility of using the IGES-006 sensor as an import-substituting scientific device, it was compared with the Russian SPV-3K sensor, which is quite similar in parameters. A comparative analysis of seismic signals recorded using IGES-006 and SPV-3K sensors in the time and frequency domains have been carried out. The comparison results indicate the prospects for mass production of IGES-006.

The paper considers the application possibility of the new IGES-006 seismic sensor for monitoring tasks. The sensor is developed at the Institute of Geophysics and Engineering Seismology after A. Nazarov of the National Academy of Sciences of Armenia. The IGES-006 sensor can be used both as part of various seismic monitoring systems and for solving special engineering problems. The sensor prototype has successfully passed laboratory and field tests, including the seismic monitoring mode. To assess the possibility of using the IGES-006 sensor as an import-substituting scientific device, it was compared with the Russian SPV-3K sensor, which is quite similar in parameters. A comparative analysis of seismic signals recorded using IGES-006 and SPV-3K sensors in the time and frequency domains have been carried out. The comparison results indicate the prospects for mass production of IGES-006.

 earthquake seismic signal portable seismic sensor seismic sensor spectral analysis earthquake seismic signal portable seismic sensor seismic sensor spectral analysis This work was supported by the Science Committee of the Republic of Armenia, in the frames of the research projects No.18SH-1E012, 15Ap_1e(2a,2b)007 and Ach-01/20. The authors are grateful to the head of the Geophysical Institute of the Federal Scientific Center "Vladikavkaz Scientific Center of the Russian Academy of Sciences" (GPI VSC RAS) for the opportunity to place the devices at the "Vladikavkaz" and "Karmadon" stations.

Dzeboev, B. A., A. A. Soloviev, B. V. Dzeranov, et al. (2019) , Strong earthquake-prone areas recognition based on the algorithm with a single pure training class. II. Caucasus, M≥ 6.0. Variable EPA method, Russ. J. Earth. Sci., 19, p. ES6005, https://doi.org/10.2205/2019ES000691 Dzeboev, B. A., A. A. Soloviev, B. V. Dzeranov, et al. (2019) , Strong earthquake-prone areas recognition based on the algorithm with a single pure training class. II. Caucasus, M≥ 6.0. Variable EPA method, Russ. J. Earth. Sci., 19, p. ES6005, https://doi.org/10.2205/2019ES000691 Grigoryan, V. G., J. K. Karapetyan (2008) , Complex analysis of quantitative parameters of soil vibrations and assessment of their dependencies on earthquake magnitudes, Structural Mechanics and Analysis, no. 3, p. 59-63 (in Russian) Grigoryan, V. G., J. K. Karapetyan (2008) , Complex analysis of quantitative parameters of soil vibrations and assessment of their dependencies on earthquake magnitudes, Structural Mechanics and Analysis, no. 3, p. 59-63 (in Russian) Ismail-Zadeh, A., S. Adamia, A. Chabukiani, et al. (2020) , Geodynamics, seismicity and seismic hazards of the Caucasus, Earth Sci. Rev., 207, p. 103222, https://doi.org/10.1016/j.earscirev.2020.103222 Ismail-Zadeh, A., S. Adamia, A. Chabukiani, et al. (2020) , Geodynamics, seismicity and seismic hazards of the Caucasus, Earth Sci. Rev., 207, p. 103222, https://doi.org/10.1016/j.earscirev.2020.103222 Karapetyan, J. K. (2013) , Comparative analysis of dynamic coefficient β(T,n) curves obtained by different methods, Seism. Instr., 49, p. 307-314, https://doi.org/10.3103/S0747923913040038 Karapetyan, J. K. (2013) , Comparative analysis of dynamic coefficient β(T,n) curves obtained by different methods, Seism. Instr., 49, p. 307-314, https://doi.org/10.3103/S0747923913040038 Karapetyan, J. K. (2017) , Seismic safety and approaches for its implementation, Geoinformatics Research Papers, 5, p. 102 of 172, https://doi.org/10.2205/CODATA2017 Karapetyan, J. K. (2017) , Seismic safety and approaches for its implementation, Geoinformatics Research Papers, 5, p. 102 of 172, https://doi.org/10.2205/CODATA2017 Karapetyan, J. K. (2018a) , Seismic safety instrumental monitoring system, edited by Sebastiano D'Amico, Pauline Galea, George Bozionelos, Emanuele Colica, Daniela Farrugia and Matthew R. Agius (Eds.), Book of Abstracts of the 36-th General Assembly of the European Seismological Commission, Univeristy of Malta, 2-7 Sep 2018, Valletta, Malta (ESC2018-S2-926) Karapetyan, J. K. (2018a) , Seismic safety instrumental monitoring system, edited by Sebastiano D'Amico, Pauline Galea, George Bozionelos, Emanuele Colica, Daniela Farrugia and Matthew R. Agius (Eds.), Book of Abstracts of the 36-th General Assembly of the European Seismological Commission, Univeristy of Malta, 2-7 Sep 2018, Valletta, Malta (ESC2018-S2-926) Karapetyan, J. K. (2018b) , Seismic sensors for global seismic monitoring and earthquake research in Armenia, AGU100, American Geophysical Union, 10-14 Dec 2018, Washington D.C (S13C-0459) Karapetyan, J. K. (2018b) , Seismic sensors for global seismic monitoring and earthquake research in Armenia, AGU100, American Geophysical Union, 10-14 Dec 2018, Washington D.C (S13C-0459) Karapetyan, J. K. (2018c) , Study of seismicity and seismological investigations on the territory of Armenia, International Conference for the Decade Memory of the Wenchuan Earthquake with The 4-th International Conference on Continental Earthquakes (The 4-th, ICCE, May 12-14, 2018, Chengdu, Sichuan, China Karapetyan, J. K. (2018c) , Study of seismicity and seismological investigations on the territory of Armenia, International Conference for the Decade Memory of the Wenchuan Earthquake with The 4-th International Conference on Continental Earthquakes (The 4-th, ICCE, May 12-14, 2018, Chengdu, Sichuan, China Karapetyan, J. K., A. Gasparyan (2018) , A new-type seismometer, 30 Years after the Spitak earthquake: experience and perspectives, AGU100, National Academy of Sciences of Armenia, 3-7 Dec 2018, Yerevan, Armenia (67-68) Karapetyan, J. K., A. Gasparyan (2018) , A new-type seismometer, 30 Years after the Spitak earthquake: experience and perspectives, AGU100, National Academy of Sciences of Armenia, 3-7 Dec 2018, Yerevan, Armenia (67-68) Karapetyan, J. K., R. K. Karapetyan (2019) , New Type of Sensor to Record Motion, AGU100, American Geophysical Union, 9-13 Dec 2019, San Francisco CA (S41G-0604) Karapetyan, J. K., R. K. Karapetyan (2019) , New Type of Sensor to Record Motion, AGU100, American Geophysical Union, 9-13 Dec 2019, San Francisco CA (S41G-0604) Karapetyan, J. K., R. S. Sargsyan, K. S. Ghazaryan, et al. (2020) , Current state of study and actual problems of tectonics, seismology and seismotectonics of the territory of Armenia, Russ. J. Earth. Sci., 20, p. ES2005, https://doi.org/10.2205/2020ES000709 Karapetyan, J. K., R. S. Sargsyan, K. S. Ghazaryan, et al. (2020) , Current state of study and actual problems of tectonics, seismology and seismotectonics of the territory of Armenia, Russ. J. Earth. Sci., 20, p. ES2005, https://doi.org/10.2205/2020ES000709 Mackey, K., D. Burk, K. Chalyy (2013) , Preliminary work on new method for full station calibration of equipped skm and SM-3 seismometers, The proceedings of scientific works of the conference is dedicated to the 70-th Anniversary of National Academy of sciences, National Academy of Sciences of Armenia, 3-5 May 2013, Yerevan, Armenia (73-77) Mackey, K., D. Burk, K. Chalyy (2013) , Preliminary work on new method for full station calibration of equipped skm and SM-3 seismometers, The proceedings of scientific works of the conference is dedicated to the 70-th Anniversary of National Academy of sciences, National Academy of Sciences of Armenia, 3-5 May 2013, Yerevan, Armenia (73-77) Rykov, A. V. (1992) , Seismometer, and oscillations of the Earth, Izvestiya AN SSSR. Fizika Zemli, no. 2, p. 76-80 (in Russian) Rykov, A. V. (1992) , Seismometer, and oscillations of the Earth, Izvestiya AN SSSR. Fizika Zemli, no. 2, p. 76-80 (in Russian) Rykov, A. V. (1992) , The theory and practice of seismometry in Russia (to B.B. Galitzin's 140-th anniversary, Izvestiya AN SSSR. Fizika Zemli, 37, p. 24-37 (in Russian) Rykov, A. V. (1992) , The theory and practice of seismometry in Russia (to B.B. Galitzin's 140-th anniversary, Izvestiya AN SSSR. Fizika Zemli, 37, p. 24-37 (in Russian) Sarkgsyan, V. K. (2010) , Wide-band three-component seismometer with digital output, Izv. NAN. Ser. tekhn. nauk, 63, no. 3, p. 313-318 (in Russian) Sarkgsyan, V. K. (2010) , Wide-band three-component seismometer with digital output, Izv. NAN. Ser. tekhn. nauk, 63, no. 3, p. 313-318 (in Russian) Sarkgsyan, R. E. (2014) , Modernization of the SM-3 seismometer, Seism. Instr., 50, p. 244-245, https://doi.org/10.3103/S0747923914030086 Sarkgsyan, R. E. (2014) , Modernization of the SM-3 seismometer, Seism. Instr., 50, p. 244-245, https://doi.org/10.3103/S0747923914030086 Savarensky, E. F., D. P. Kirnos (2019) , , Elements of seismology and seismometry, p. 384 p., Tehizdat, Moscow (in Russian) Savarensky, E. F., D. P. Kirnos (2019) , , Elements of seismology and seismometry, p. 384 p., Tehizdat, Moscow (in Russian) Sidorin, A. Ya. (2018) , In memory of A.V. Rykov, Seism. Instr., 54, no. 4, p. 77-80 Sidorin, A. Ya. (2018) , In memory of A.V. Rykov, Seism. Instr., 54, no. 4, p. 77-80 Tokmakov, V. A. (1975) , Seismometer SM-3, Seism. Instr., 8, p. 14-18 (In Russian) Tokmakov, V. A. (1975) , Seismometer SM-3, Seism. Instr., 8, p. 14-18 (In Russian) Vasil'ev, I. M., Yu. P. Kozhevnikov, I. V. Matveev, at al. (2016) , Seismometers for monitoring systems, Science and Technological Developments, 95, no. 4, p. 5-10, https://doi.org/10.21455/std2016.4-1 Vasil'ev, I. M., Yu. P. Kozhevnikov, I. V. Matveev, at al. (2016) , Seismometers for monitoring systems, Science and Technological Developments, 95, no. 4, p. 5-10, https://doi.org/10.21455/std2016.4-1