Station Overview

Overview Location not available
Picture Gallery details...
Network 9S
Station Code WISS1
Station Description Wisse Schijen, East flank, VS
Latitude (WGS84) 46.09673
Longitude (WGS84) 7.749162
Station altitude (CH1903) 3047.0
running from 2022-07-08
...until now
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 00
Opening Date 25-08-2022
End Date -
Housing Class -
Housing Description -
sensor depth below station 0.8 m
Distance to Building (m) -
Location Code 00
Opening Date 08-07-2022
End Date 2022-08-25
Housing Class -
Housing Description -
sensor depth below station 0.8 m
Distance to Building (m) -

Current Instrumentation

Location code 00
On date 25-08-2022 14:00:00
Off date -
Sensor model Certimus
Sensor manufacturer Guralp
Digitizer model Certimus
Digitizer manufacturer Guralp
Channels HHE , HHN , HHZ
Stream Noise (last week) HHE , HHN , HHZ
Location code 00
On date 08-07-2022 09:57:40
Off date 2022-08-25 13:30:00
Waveform Access restricted
Sensor model Certimus
Sensor manufacturer Guralp
Digitizer model Certimus
Digitizer manufacturer Guralp
Channels EHE , EHN , EHZ

Site Characterization

channel group
Empirical Amplification
9S.WISS1.00.EH not available
9S.WISS1.00.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...