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| Titel |
The Canarian Seismic Monitoring Network: design, development and first
result |
| VerfasserIn |
Luca D'Auria, José Barrancos, Germán D. Padilla, Rubén García-Hernández, Aarón Pérez, Nemesio M. Pérez |
| Konferenz |
EGU General Assembly 2017
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| Medientyp |
Artikel
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| Sprache |
en
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 19 (2017) |
| Datensatznummer |
250143831
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| Publikation (Nr.) |
 EGU/EGU2017-7591.pdf |
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| Zusammenfassung |
| Tenerife is an active volcanic island which experienced several eruptions of moderate
intensity in historical times, and few explosive eruptions in the Holocene. The increasing
population density and the consistent number of tourists are constantly raising the volcanic
risk. In June 2016 Instituto Volcanologico de Canarias started the deployment of a
seismological volcano monitoring network consisting of 15 broadband seismic stations. The
network began its full operativity in November 2016. The aim of the network are both
volcano monitoring and scientific research. Currently data are continuously recorded and
processed in real-time. Seismograms, hypocentral parameters, statistical informations about
the seismicity and other data are published on a web page. We show the technical
characteristics of the network and an estimate of its detection threshold and earthquake
location performances. Furthermore we present other near-real time procedures on the data:
analysis of the ambient noise for determining the shallow velocity model and temporal
velocity variations, detection of earthquake multiplets through massive data mining of the
seismograms and automatic relocation of events through double-difference location. |
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