Test measurements successful

In a week of recording at our test site in the Valais, all 4 earthquakes located by the Swiss Seismological Service were clearly visible and detected. This includes a magnitude 1.0 event at 36 km distance, which is a surprisingly good performance: the energy liberated by a magnitude 1.0 earthquake corresponds to approximately 1 cm slip on a 125 m2 area.

Below is the detected waveform, with the origin time (OT), P and S waves.