The Labsis short period pool is composed by 20 WorldSensing Spider dataloggers equipped with robust, easy-to-install 2 Hz seismometers and 35 Nanometrics Pegasus digitizers with Lennartz L3Dlite 1 Hz seismometers
This instrumentation is mainly used to acquire active source seismic profiles or to monitor seismicity at local / regional scale (e.g. aftershock analysis)