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| Titel |
Local earthquake tomography of a geothermal area in Reykjanes Peninsula (Iceland): Influence of nature, location and migration of crustal fluids on the seismicity. |
| VerfasserIn |
Aurore Franco, Catherine Dorbath, Laurent Geoffroy, Kristjan Ágústsson, Cécile Doubre, Ólafur Flovenz |
| 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 |
250052047
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| Zusammenfassung |
| In Southern Iceland, the Reykjanes Peninsula is characterized by a system of en-echelon volcano-tectonic segments corresponding on-land exposure of the Mid-Atlantic Ridge. Each segment is affected by high hydrothermal activity related to both magmatic and hydrous-like fluids circulating through crust. In May 2009, we installed for a 6-month period a dense network of 32 seismic stations over a 30 km2 area from Grindavik to Krisuvik. With this network of 19 short-period, 13 5s-period and 3 broad band seismometers, we collected more than 10 000 small-magnitude earthquakes (-0.5
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