New seismicity map for the European sector of the Russian Arctic region
| Autor: | Ya. V. Konechnaya, N. K. Kapustian, G. N. Antonovskaya, E. A. Rogozhin |
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| Rok vydání: | 2016 |
| Předmět: |
geography
geography.geographical_feature_category 010504 meteorology & atmospheric sciences Geology Induced seismicity 010502 geochemistry & geophysics 01 natural sciences Boundary (real estate) The arctic Arctic Ridge Monitoring data Russian federation Structural geology Seismology 0105 earth and related environmental sciences |
| Zdroj: | Geotectonics. 50:238-243 |
| ISSN: | 1556-1976 0016-8521 |
| DOI: | 10.1134/s0016852116030109 |
| Popis: | Based on seismological monitoring data specifying earthquake epicenters, a new map is made for the Western sector of the Russian Arctic region. The seismicity data is reworked in detail by specifying the epicentral positions of earthquakes and adding data on weak seismicity for areas which were earlier insufficiently studied, including those at the boundary of the Arctic Shelf of the Russian Federation. The fundamental possibility of applying seismological observations to construct a regional geodynamic map is discussed (in particular, the important role of island-based seismic stations). The possibility of specifying the nature of seismicity in terms of spectral-temporal analysis (STAN) of waveforms based on data from the new seismic station on the Franz Josef Land is considered. Possible application of the character of seismicity obtained from geophysical data to specify the geodynamic nature of events accompanying interaction of the ridge and shelf spreading is discussed. |
| Databáze: | OpenAIRE |
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