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Station Overview

Overview Location not available
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Network Z3
Station Code A061A
Station Description Innerthal, SZ, Switzerland
Latitude (WGS84) 47.09835
Longitude (WGS84) 8.92522
Station altitude (CH1903) 914.0
running from 2015-10-14
...until 2019-06-28
Waveform Access open
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 (none)
Opening Date 14-10-2015
End Date 2019-06-28
Housing Class Tunnel
Housing Description Sensor in a manmade tunnel 27 meter directly below the free surface, 85.8 m from entrance. Tunnel is a dead end and is rarely used for landslide measurements. Moderate slope above. Sensor placed on 15 cm high concrete pedestal on rock.
sensor depth below station -0.2 m
Distance to Building (m) -

Current Instrumentation

No open epochs

Location code (none)
On date 14-10-2015 16:00:00
Off date 2019-06-28 10:00:00
Waveform Access open
Sensor model STS2_gen3
Sensor manufacturer Streckeisen
Digitizer model Taurus
Digitizer manufacturer Nanometrics
Channels BHE , BHN , BHZ , HHE , HHN , HHZ

Site Characterization

channel group
 Empirical Amplification
Z3.A061A..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...