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Station Overview

Overview Location not available
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Network CH
Station Code BASL1
Station Description Bohrung Basel1, BS
Latitude (WGS84) 47.58541
Longitude (WGS84) 7.59562
Station altitude (CH1903) 251.0
running from 2006-02-12
...until 2006-12-28
Waveform Access restricted
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 BT
Opening Date 02-12-2006
End Date 2006-12-28
Housing Class -
Housing Description -
sensor depth below station 4674.0 m
Distance to Building (m) -

Current Instrumentation

No open epochs

Location code BT
On date 04-12-2006 00:00:00
Off date 2006-12-28 23:59:59
Waveform Access restricted
Sensor model 4C-Tool
Sensor manufacturer Generic
Digitizer model 130
Digitizer manufacturer Reftek
Channels GDD , GKD , GOD
Location code BT
On date 02-12-2006 00:00:00
Off date 2006-12-04 00:00:00
Waveform Access restricted
Sensor model 4C-Tool
Sensor manufacturer Generic
Digitizer model 130
Digitizer manufacturer Reftek
Channels GH2 , GH3 , GH4 , GHZ

Site Characterization

channel group
 Empirical Amplification
CH.BASL1.BT.GK not available
CH.BASL1.BT.GO not available
CH.BASL1.BT.GH 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...