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| Titel |
About climate-seismicity coupling from correlation analysis |
| VerfasserIn |
O. Molchanov |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1561-8633
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| Digitales Dokument |
URL |
| Erschienen |
In: Natural Hazards and Earth System Science ; 10, no. 2 ; Nr. 10, no. 2 (2010-02-17), S.299-304 |
| Datensatznummer |
250007935
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| Publikation (Nr.) |
 copernicus.org/nhess-10-299-2010.pdf |
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| Zusammenfassung |
| We have analyzed together the slow climate temperature variations in the
near-equatorial Pacific Ocean area (SSTOI indices) and crustal seismic
activity in the same region during 1973–2008 time period using correlation
analysis and found similarity in seismic and ENSO periodicities (the latter
with time lag about 1.5 years). Trends of the processes are also similar
showing about 2 times increase in average seismic energy release during the
whole period of analysis and conventional 0.1 °C/(10 years) increase
in SSTOI index anomalies. Our major conclusion is on real credibility of
climate-seismicity coupling. It is rather probable that at least partially
climate ENSO oscillations and temperature anomaly trends are induced by
similar variation in seismicity. |
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