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Dataset

Operational Magnitude of Completeness Maps for the Netherlands

Permanent linkCopied
State Available
Data owner Koninklijk Nederlands Meteorologisch Instituut
Updated 11/01/2024 - 00:00
License CC-BY (4.0)
Thema
  • Air
Publicity level Public
Metadata Download (XML/RDF)

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Description

This dataset describes the operational magnitude of completeness of the seismic network in the Netherlands. The main seismic-network assessment parameter is magnitude of completeness, which has been computed over a grid covering the Netherlands. This parameter describes the spatial variation of the minimum magnitude for which almost every earthquake can be located. The operational automatic detection system at KNMI requires an earthquake signal to be detected on at least six sensors. For selected borehole stations, detection is done at multiple sensors to yield a trigger with less than 6 stations. Moreover, this automatic detection is supplemented by three coincidence triggers: in South Holland, in Friesland and in Limburg. Each coincidence trigger gives a trigger if a signal is simultaneously detected on at least 3 sensors. In addition, multiple levels of selected borehole stations have been included. Detection has been modeled using expected signal-to-noise levels. Noise levels are the actually recorded noise levels at stations from the Netherlands seismic network, and stations just across the border in Belgium and Germany. The signal levels have been modeled for sources at 3 km depth, using a calibrated P-wave ground-motion prediction equation. See also Theoretical Magnitude of Completeness Maps for the Netherlands: https://dataplatform.knmi.nl/dataset/netherlands-earthquake-magnitude-completeness-1-0

coverage detection-threshold earthquakes netherlands seismicity seismology-and-acoustics seismometer sensors

Owner

Owner information

Data owner:
Koninklijk Nederlands Meteorologisch Instituut

Contact point

Department:
Koninklijk Nederlands Meteorologisch Instituut (KNMI)
Email address:
opendata@knmi.nl

Publication & catalogues

Data publisher:
Koninklijk Nederlands Meteorologisch Instituut

Reuse

Access rights:
Public
Status dataset:
Available

Licence & conditions

License:
CC-BY (4.0)

Location and time

Temporal coverage

Start coverage period:
09/01/2023 - 00:00
End coverage period:
12/31/9999 - 00:00

Relations

Comparable datasets

  1. Theoretical Magnitude of Completeness Maps for the Netherlands
  2. Operationele autolease; prijsindex 2021=100
  3. Operationele autolease, prijsindex modelprijzen 3e kwartaal 1997=100
  4. Operationele autolease; prijsindex 2015=100, 2001-2023
  5. Operationele autolease; prijsindex 2010=100, 2001-2017
  6. Operational lease pers.auto's; bedr.resultaten per omzetklasse 1996-1999
  7. Operationele autolease; prijsindex 2006=100; 2001KW03 - 2012KW01
  8. Earthquakes - complete catalogue for the Netherlands and near surrounding
  9. CTM (complete tendermanagement)
  10. GBA uniciteit compleet (01-10-1994 - 17-01-2013)

Metadata

Language settings

Data language

  • English

Metadata language

  • English

Identifiers

Primary identifier

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Downloads

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