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| Titel |
Coordinated ground-based ULF and sub-ionospheric VLF seismo-electromagnetic investigations in Europe |
| VerfasserIn |
Konrad Schwingenschuh, Alexander Rozhnoi, Maria Solovieva, Massimo Vellante, Umberto Villante, Petko Nenovski, Victor Wesztergom, Pier Francesco Biagi |
| Konferenz |
EGU General Assembly 2011
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 13 (2011) |
| Datensatznummer |
250055374
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| Zusammenfassung |
| In order to differentiate seismo-electro-magnetic phenomena from other natural events, e.g. geomagnetic activity or ionospheric disturbances, a long-term analysis of single parameter electro-magnetic data before the earthquake is widely used.
We present a dual parameter method based on the coordinated observations of ground-based ULF and sub-ionospheric VLF phenomena before earthquakes.
A major emphasis is on the April 2009 L’Aquila earthquake using the ULF data of the South European Ground Magnetometer Array (SEGMA) and the radio-links of the European VLF/LF network.
The ULF observations are used to identify geomagnetic phenomena during seismic active periods found by the European VLF network. |
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