| Autor: |
Trofimenko, S., Grib, N., Nikitin, V. |
| Jazyk: |
ruština |
| Rok vydání: |
2011 |
| Zdroj: |
Международный журнал прикладных и фундаментальных исследований. |
| ISSN: |
1996-3955 |
| Popis: |
Bases of this paper are statistical modeling materials of geophysical fields and processes linked with seismicity in convergent areas of Northeast Asian lithospheric plates. Were characterized seismic conditions for different parts of seismic belts and pointed out 22-year cycles of seismic activity. Were identified activity areas’ displacement vectors for current cycles for 70-80ths period of the XX century. Were marked out aperiodicities of day-night and annual cycling. For annual cycles it is characteristically the increasing of activity in April-June and October-November periods. In day-night distributions of earthquake’s amount marks out two or three maximums of activity for characteristic areas of crossing active fractures. Was ascertained the successive activation of multidirectional fault systems in statistical meaning during twenty-four hours. Within the bounds of energy exchange model in global geological medium and Earth crust block structure, shown the uncertainty in forecast of earthquake places on the base of geophysical precursor fields in spatial scales of lithosphere heterogeneity. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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