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Station Overview

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Network 2A
Station Code STNI2
Station Description St. Niklaus 2, VS
Latitude (WGS84) 46.17282
Longitude (WGS84) 7.801062
Station altitude (CH1903) 1110.0
running from 2007-12-04
...until 2009-04-28
Sensor Types Velocimeter
Geological Unit Alluvial fan
Site Morphology Class T2
T1: flat; T2: slope; T3: ridge and T4: steep ridge;
following Pessina and Fiorini (2014) A GIS procedure for fast topographic characterization of seismic recording stations, Soil Dynamics and Earthquake Engineering, 63, p248-258
Site Morphology Description Centre of a small alpine valley
Ground type EC8
Ground type SIA
Basin Information not in a sedimentary basin with possible 2D/3D effects
Reference
Resonance Frequency (Hz) 1.42
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
End Date -
Housing Class Urban free field
Housing Description Basement of a transformer house (concrete slab)
sensor depth below station
Distance to Building (m) -

Current Instrumentation

No open epochs

Location code (none)
On date 18-11-2008 00:00:00
Off date 2009-04-28 00:00:00
Sensor model LE-3D-5s
Sensor manufacturer Lennartz
Digitizer model
Digitizer manufacturer
Channels EHE , EHN , EHZ
Location code (none)
On date 04-12-2007 00:00:00
Off date 2008-05-11 00:00:00
Sensor model STS2_gen3
Sensor manufacturer Streckeisen
Digitizer model
Digitizer manufacturer
Channels EHE , EHN , EHZ , HHE , HHN , HHZ

Site Characterization

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Authoritative Site Characterization Analysis -
measurements nearby list...