Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield
According to the records of superficial coda-waves from seismic events in the Kriviy Rig area receive value, quality factor (Q), frequency parameter (n) and attenuation factor (δ) of seismic waves in earth's crust of northern part Ukrainian shield have been obtained. To determine the quality fa...
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| Дата: | 2016 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | Ukrainian |
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Subbotin Institute of Geophysics of the NAS of Ukraine
2016
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| Назва журналу: | Geofizicheskiy Zhurnal |
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journalsuranua-geofizicheskiy-article-1078122020-10-07T11:20:03Z Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield Andrushchenko, Yu. A. Osadchyi, V. I. Lashchuk, O. I. Grabchenko, V. V. coda-waves quality factor attenuation According to the records of superficial coda-waves from seismic events in the Kriviy Rig area receive value, quality factor (Q), frequency parameter (n) and attenuation factor (δ) of seismic waves in earth's crust of northern part Ukrainian shield have been obtained. To determine the quality factor digital recording of seismic signals from the area of Kriviy Rig produced network of seismic observations of the Main center of the special control (MCSK) over the last 10 years were used. The resulting empirical relationship for the northern part of the Ukrainian shield Qc(f) was used to clarify the formula for calculating the magnitude of the surface on the Lg-wave. Based on these data, the conclusion on the present level of tectonic activity in the study area has been made. Subbotin Institute of Geophysics of the NAS of Ukraine 2016-07-15 Article Article application/pdf application/pdf https://journals.uran.ua/geofizicheskiy/article/view/107812 10.24028/gzh.0203-3100.v38i4.2016.107812 Geofizicheskiy Zhurnal; Vol. 38 No. 4 (2016); 146-152 Геофизический журнал; Том 38 № 4 (2016); 146-152 Геофізичний журнал; Том 38 № 4 (2016); 146-152 2524-1052 0203-3100 uk https://journals.uran.ua/geofizicheskiy/article/view/107812/102767 https://journals.uran.ua/geofizicheskiy/article/view/107812/102882 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| institution |
Geofizicheskiy Zhurnal |
| collection |
OJS |
| language |
Ukrainian |
| topic |
coda-waves quality factor attenuation |
| spellingShingle |
coda-waves quality factor attenuation Andrushchenko, Yu. A. Osadchyi, V. I. Lashchuk, O. I. Grabchenko, V. V. Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield |
| topic_facet |
coda-waves quality factor attenuation |
| format |
Article |
| author |
Andrushchenko, Yu. A. Osadchyi, V. I. Lashchuk, O. I. Grabchenko, V. V. |
| author_facet |
Andrushchenko, Yu. A. Osadchyi, V. I. Lashchuk, O. I. Grabchenko, V. V. |
| author_sort |
Andrushchenko, Yu. A. |
| title |
Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield |
| title_short |
Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield |
| title_full |
Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield |
| title_fullStr |
Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield |
| title_full_unstemmed |
Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield |
| title_sort |
seismic good quality of the earth crust of the northern part pf the ukrainian shield |
| description |
According to the records of superficial coda-waves from seismic events in the Kriviy Rig area receive value, quality factor (Q), frequency parameter (n) and attenuation factor (δ) of seismic waves in earth's crust of northern part Ukrainian shield have been obtained. To determine the quality factor digital recording of seismic signals from the area of Kriviy Rig produced network of seismic observations of the Main center of the special control (MCSK) over the last 10 years were used. The resulting empirical relationship for the northern part of the Ukrainian shield Qc(f) was used to clarify the formula for calculating the magnitude of the surface on the Lg-wave. Based on these data, the conclusion on the present level of tectonic activity in the study area has been made. |
| publisher |
Subbotin Institute of Geophysics of the NAS of Ukraine |
| publishDate |
2016 |
| url |
https://journals.uran.ua/geofizicheskiy/article/view/107812 |
| work_keys_str_mv |
AT andrushchenkoyua seismicgoodqualityoftheearthcrustofthenorthernpartpftheukrainianshield AT osadchyivi seismicgoodqualityoftheearthcrustofthenorthernpartpftheukrainianshield AT lashchukoi seismicgoodqualityoftheearthcrustofthenorthernpartpftheukrainianshield AT grabchenkovv seismicgoodqualityoftheearthcrustofthenorthernpartpftheukrainianshield |
| first_indexed |
2024-04-21T19:39:52Z |
| last_indexed |
2024-04-21T19:39:52Z |
| _version_ |
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