Station Overview

Overview Location not available
Picture Gallery details...
Network 9S
Station Code ILL11
Station Description Fussballfeld ILLGRABEN, VS
Latitude (WGS84) 46.30689
Longitude (WGS84) 7.63393
Station altitude (CH1903) 666.0
running from 2018-05-14
...until now
Waveform Access open
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 (none)
Opening Date 14-05-2018
End Date -
Housing Class Free field
Housing Description Sensor on base plate buried in soil
sensor depth below station 0.3 m
Distance to Building (m) -

Current Instrumentation

Location code (none)
On date 22-05-2024 08:00:00
Off date -
Sensor model LE-3D-5s
Sensor manufacturer Lennartz
Digitizer model Taurus
Digitizer manufacturer Nanometrics
Channels EHE , EHN , EHZ
Stream Noise (last week) EHE , EHN , EHZ
Location code (none)
On date 31-05-2023 00:00:00
Off date 2023-10-02 00:00:00
Waveform Access restricted
Sensor model Trillium Compact 120s
Sensor manufacturer Nanometrics
Digitizer model Taurus
Digitizer manufacturer Nanometrics
Channels HHE , HHN , HHZ
Location code (none)
On date 10-05-2022 15:00:00
Off date 2022-11-03 14:00:00
Waveform Access open
Sensor model Colibrys SI1000
Sensor manufacturer Safran
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels HGE , HGN , HGZ
Location code (none)
On date 10-05-2022 13:00:00
Off date 2022-11-03 14:00:00
Waveform Access restricted
Sensor model Trillium Compact 120s
Sensor manufacturer Nanometrics
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels HHE , HHN , HHZ
Location code (none)
On date 10-05-2021 12:00:00
Off date 2021-10-04 14:00:00
Waveform Access restricted
Sensor model Trillium Compact 120s
Sensor manufacturer Nanometrics
Digitizer model Taurus
Digitizer manufacturer Nanometrics
Channels HHE , HHN , HHZ
Location code (none)
On date 14-05-2020 10:00:00
Off date 2020-10-01 23:59:59
Waveform Access open
Sensor model Trillium Compact 120s
Sensor manufacturer Nanometrics
Digitizer model Taurus
Digitizer manufacturer Nanometrics
Channels HHE , HHN , HHZ
Location code (none)
On date 14-05-2019 12:00:00
Off date 2019-10-16 23:59:59
Waveform Access open
Sensor model Trillium Compact 120s
Sensor manufacturer Nanometrics
Digitizer model Taurus
Digitizer manufacturer Nanometrics
Channels BHE , BHN , BHZ , HHE , HHN , HHZ
Location code (none)
On date 14-05-2018 17:00:00
Off date 2018-09-12 00:00:00
Waveform Access open
Sensor model Trillium Compact 120s
Sensor manufacturer Nanometrics
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels BHE , BHN , BHZ , HHE , HHN , HHZ

Site Characterization

channel group
Empirical Amplification
9S.ILL11..HH not available
9S.ILL11..EH not available
9S.ILL11..HG 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...