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Seismic records from Observatori Fabra

Code: FBR Name: Fabra Latitude: 41.4183907 N Longitude: 2.123961 E Height: 405 m

Subsoil features

Litology

Period

Vs30 (m/s)

EC8 Class

F0 (Hz)

Slate

Paleozoic

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-

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Instrumentation by channels and periods

Channels

Start date

Sensor type

Digitizer type

Instrumental response

See components

1906

See instrument

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The Fabra seismic station (FBR), installed in 1906 and owned by Observatori Fabra, is one of the first seismic stations in Catalonia. As the technology has been progressing, the instruments have been updated and nowadays it is still in operation.

Over the years, the Observatori Fabra has accumulated long series of analog seismic records of the FBR seismic station. It is of common interest for both institutions to preserve and disseminate this heritage and for this reason have begun actions to transfer the recordings to digital form. Some of these records have been scanned in the framework of the SEAL project (Ministerio de Ciencia e Innovación, project CGL2017-88864-R).

The following table presents a complete list of analog seismographs of the Fabra seismic station and their main characteristics. You can check the details of the available scanned recordings selecting, in the table, the name of the instrument.

Instrument

Period (years)

Cancani seismometrograph 

1907-1910

Agamennone seismometrograph 

1906-1908

Vicentini

1906-1998

Agamennone microseismograph 

1909-1909

Vertical pendulum

1911-1913

Mainka N-S

1914-1998

Mainka E-W

1914-1998

Hiller-Stuttgart vertical

1966-1985

Hiller-Stuttgart N-S

1966-1985

Hiller-Stuttgart E-W

1966-1985

Hiller-Stuttgart-Lennartz

1966-1985

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Search available analog seismic records of FBR station