Station Overview

Overview Location not available
Picture Gallery details...
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...