Station Overview

Overview Location not available
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Network 8D
Station Code BAS1P
Station Description OTTER Bohrloch IWB Basel, BS
Latitude (WGS84) 47.58527
Longitude (WGS84) 7.595555
Station altitude (CH1903) 250.0
running from 2017-04-26
...until 2021-05-01
Waveform Access restricted
Sensor Types Accelerometer 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 SF
Opening Date 26-04-2017
End Date 2021-05-01
Housing Class -
Housing Description -
sensor depth below station 0.0 m
Distance to Building (m) -

Current Instrumentation

No open epochs

Location code SF
On date 14-11-2017 11:00:00
Off date 2021-05-01 00:00:00
Waveform Access restricted
Sensor model Keller Pressure Sensor
Sensor manufacturer Keller
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels MDD , MDO
Location code SF
On date 14-11-2017 11:00:00
Off date 2021-05-01 00:00:00
Waveform Access restricted
Sensor model Unity gain generic velocity sensor
Sensor manufacturer Generic
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels MOD
Location code SF
On date 14-11-2017 11:00:00
Off date 2021-05-01 00:00:00
Waveform Access restricted
Sensor model Unity gain pressure sensor
Sensor manufacturer Generic
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels MDU
Location code SF
On date 14-11-2017 11:00:00
Off date 2021-05-01 00:00:00
Waveform Access restricted
Sensor model Unity gain temperature sensor
Sensor manufacturer Generic
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels MKD
Location code SF
On date 26-04-2017 12:00:00
Off date 2017-11-14 11:00:00
Waveform Access restricted
Sensor model Keller Pressure Sensor
Sensor manufacturer Keller
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels BDD
Location code SF
On date 06-07-2017 12:00:00
Off date 2017-11-14 11:00:00
Waveform Access restricted
Sensor model Unity gain generic velocity sensor
Sensor manufacturer Generic
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels BOD
Location code SF
On date 06-07-2017 12:00:00
Off date 2017-11-14 11:00:00
Waveform Access restricted
Sensor model Unity gain temperature sensor
Sensor manufacturer Generic
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels BKD

Site Characterization

channel group
Empirical Amplification
8D.BAS1P.SF.BO not available
8D.BAS1P.SF.MK not available
8D.BAS1P.SF.MO not available
8D.BAS1P.SF.BK 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...