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Station Overview

Overview Location not available
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Network 8D
Station Code NDBB1
Station Description NAGRA Drilling, Bözberg, AG
Latitude (WGS84) 47.48565
Longitude (WGS84) 8.14911
Station altitude (CH1903) 529.0
running from 2020-04-23
...until 2020-12-15
Waveform Access open
Sensor Types Velocimeter
Geological Unit
Site Morphology Class
Site Morphology Description
Ground type EC8
Ground type SIA
Basin Information no information available
Reference
Resonance Frequency (Hz) -
Uncertainty Factor -
Vs 30 (m/s) -
Location Map


Federal Office of Topograpy: National Map 1:25‘000
Topography Map


Federal Office of Topograpy: DHM25: Digital Height Model 1:25000
Geology Map

Federal Office of Topograpy: Geological map of Switzerland 1:500‘000

Sensor locations

Location Code (none)
Opening Date 23-04-2020
End Date 2020-12-15
Housing Class Free field
Housing Description Buried in soil
sensor depth below station 0.5 m
Distance to Building (m) -

Current Instrumentation

No open epochs

Location code (none)
On date 23-04-2020 12:00:00
Off date 2020-12-15 09:38:00
Waveform Access open
Sensor model Trillium Compact 20s
Sensor manufacturer Nanometrics
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels BHE , BHN , BHZ , HHE , HHN , HHZ

Site Characterization

channel group
 Empirical Amplification
8D.NDBB1..HH not available

Obtained from spectral modeling of small earthquakes with constant update.

  • Top: Fourier amplification with elastic (dashed line) and anelastic (solid line) amplification functions;
  • Centre: 5% damped response spectra amplification (anelastic);
  • Bottom: Number of recordings used.

See Edwards et al. (2013), Determination of Site Amplification from Regional Seismicity: Application to the Swiss National Seismic Networks. Seismological Research Letters, 84(4), 611–621.

H/V pick image: not available
Authoritative Site Characterization Analysis -
measurements nearby list...