| Autor: |
Rößler, Dirk, Hiemer, Stephan, Bach, Christoph, Delavaud, Elise, Krüger,Frank, Ohrnberger, Matthias, Sauer, David, Scherbaum, Frank, Vollmer, Daniel |
| Jazyk: |
angličtina |
| Rok vydání: |
2009 |
| Předmět: |
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| Druh dokumentu: |
Other |
| Popis: |
The most recent intense earthquake swarm in the Vogtland lasted from 6 October 2008 until January 2009. Greatest magnitudes exceeded M3.5 several times in October making it the greatest swarm since 1985/86. In contrast to the swarms in 1985 and 2000, seismic moment release was concentrated near swarm onset. Focal area and temporal evolution are similar to the swarm in 2000. Work hypothysis: uprising upper-mantle fluids trigger swarm earthquakes at low stress level. To monitor the seismicity, the University of Potsdam operated a small aperture seismic array at 10 km epicentral distance between 18 October 2008 and 18 March 2009. Consisting of 12 seismic stations and 3 additional microphones, the array is capable of detecting earthquakes from larger to very low magnitudes (M |
| Databáze: |
Networked Digital Library of Theses & Dissertations |
| Externí odkaz: |
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