Station Overview
| Overview Location |
 |
|---|---|
| Picture Gallery | details... |
| Geological Unit | Marl of Miocene age (Öhninger layer - Tertiary) |
|---|---|
| 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 | Slope of a molassic hill |
| Ground type EC8 | B |
| Ground type SIA | B |
| Basin Information | not in a sedimentary basin with possible 2D/3D effects |
| Reference | Fäh Donat, Fritsche S., Poggi V. et al., "Determination of Site Information for Seismic Stations in Switzerland. Work Package 4: Pegasos Refinement Project", Swiss Seismological Service, ETH Zürich, 2009 |
Sensor locations
| Location Code | (none) |
|---|---|
| Opening Date | 29-08-2003 |
| End Date | 2022-09-12 |
| Housing Class | Urban free field |
| Housing Description | Sensor placed in a small niche in basement of 1-storey masonry house, 2m directly below free surface, 2m from nearest entrance. Sensor on concrete pedestal, about 0.2m above concrete base on weathered rock. |
| sensor depth below station | 1.8 m |
| Distance to Building (m) | - |
| Location code | (none) |
|---|---|
| On date | 24-03-2021 09:00:00 |
| Off date | 2022-09-12 16:00:00 |
| Waveform Access | open |
| Sensor model | LE-3D-5s |
| Sensor manufacturer | Lennartz |
| Digitizer model | Centaur |
| Digitizer manufacturer | Nanometrics |
| Channels | EHE , EHN , EHZ |
| Location code | (none) |
|---|---|
| On date | 09-08-2019 07:05:00 |
| Off date | 2021-03-24 09:00:00 |
| Waveform Access | open |
| Sensor model | LE-3D-5s |
| Sensor manufacturer | Lennartz |
| Digitizer model | Centaur |
| Digitizer manufacturer | Nanometrics |
| Channels | EHE , EHN , EHZ |
| Location code | (none) |
|---|---|
| On date | 20-02-2004 00:00:00 |
| Off date | 2019-08-09 07:05:00 |
| Waveform Access | open |
| Sensor model | LE-3D-5s |
| Sensor manufacturer | Lennartz |
| Digitizer model | Trident |
| Digitizer manufacturer | Nanometrics |
| Channels | EHE , EHN , EHZ |
| Location code | (none) |
|---|---|
| On date | 08-09-2003 00:00:00 |
| Off date | 2004-02-20 00:00:00 |
| Waveform Access | open |
| Sensor model | LE-3D-5s |
| Sensor manufacturer | Lennartz |
| Digitizer model | Trident |
| Digitizer manufacturer | Nanometrics |
| Channels | EHE , EHN , EHZ |
| Location code | (none) |
|---|---|
| On date | 29-08-2003 12:00:00 |
| Off date | 2003-09-08 00:00:00 |
| Waveform Access | open |
| Sensor model | LE-3D-5s |
| Sensor manufacturer | Lennartz |
| Digitizer model | Trident |
| Digitizer manufacturer | Nanometrics |
| Channels | EHE , EHN , EHZ |
Site Characterization
|
channel group |
Empirical Amplification |
|---|---|
| CH.WEIN..EH |  |
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: |
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|---|---|
| Authoritative Site Characterization Analysis | details... |
| measurements nearby | list... |
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