A cabled system for collecting real-time seismic data
has been developed and was deployed in spring of 2011.
Nowadays (2013) this seismic station is being part of the Catalan
Seismic Network managed by the IGC (Institut Geològic de
Catalunya). The seismic system is part of Western
Mediterranean Cabled Observatory, OBSEA (www.obsea.es). A
key component in this cabled system is the use of IEEE 1588
standard that serves as a clock synchronization mechanism for
the seismometer with Universal Time Coordinates (UTC) clock.
This paper presents the seismic measurements results of the
broadband seismometer. The seismic data are time stamped
using a UTC clock which is traceable to within the desired level
of precision of sub milliseconds through IEEE 1588 protocol.
CitationDel Rio, J. [et al.]. OBSEA’s seismic station joins the IGC network. A: International Workshop on Marine Technology. "MARTECH 2013 : 5th International Workshop on Marine Technology : 9th - 11th October 2013, Girona". Girona: 2013, p. 161-165.
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