Seismic Vibration Tests


GSL are pleased to announce that Vibration Tests conducted on our seismic source system showed that the resulting vibration fell well within the government regulated 30 millimeters / second requirement when using our shallow seismic source.

When applying the same source using more energy for deeper seismic targets the resulting vibration data was only 25% of that of an equivalent explosive charge.

This means GSL can continue to conduct “City Seismic” in an environmentally friendly manner without the risk and security required when using explosive charges as an energy source.