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Station Overview

Overview Location not available
Picture Gallery details...
Network 9S
Station Code BRIZ1
Station Description Brienz/Brinzauls, GR
Latitude (WGS84) 46.66885
Longitude (WGS84) 9.59497
Station altitude (CH1903) 1154.0
running from 2016-10-04
...until now
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 (none)
Opening Date 20-11-2020
End Date -
Housing Class -
Housing Description -
sensor depth below station 0.0 m
Distance to Building (m) -
Location Code (none)
Opening Date 04-10-2016
End Date 2020-11-20
Housing Class Urban free field
Housing Description Sensor placed on a small concrete pedestal on rock within a village with small wooden houses and a church
sensor depth below station 0.0 m
Distance to Building (m) -

Current Instrumentation

Location code (none)
On date 20-11-2020 15:30:00
Off date -
Sensor model LE-3DliteMkIII
Sensor manufacturer Lennartz
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels EHE , EHN , EHZ
Stream Noise (last week) EHE , EHN , EHZ
Location code (none)
On date 04-10-2016 10:00:00
Off date 2020-11-20 15:30:00
Waveform Access restricted
Sensor model EpiSensor ES-T
Sensor manufacturer Kinemetrics
Digitizer model Centaur
Digitizer manufacturer Nanometrics
Channels HGE , HGN , HGZ

Site Characterization

channel group
 Empirical Amplification
9S.BRIZ1..HG not available
9S.BRIZ1..EH 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...