Integrated seismic monitoring system and method

A base station of a seismic system for monitoring seismic parameters of a subsurface structure, the seismic system comprising a plurality of mobile satellite nodes each having sensor stations, the base station being configure to be connected to the plurality of mobile satellite nodes by a fiber optic cable, the base station comprising:

• a light source configured to send a light through the fiber optic cable, the light being distributed to the sensor stations and, in the sensor stations, experiencing a change or phase shift related to a physical property being measured;
• and
• a seismic acquisition unit for receiving seismic signals from the plurality of mobile satellite nodes via the fiber optic cable and generating seismic parameters therefrom.

A mobile satellite node of a seismic system for monitoring seismic parameters of a subsurface structure, the seismic system comprising a plurality of such mobile satellite nodes and a base station, the mobile satellite node being connected to the base station via a fiber optic cable, the mobile satellite node comprising:

• sensor stations being operatively linked to the mobile satellite node by the fiber optic cable, and configured to receive a light from a light source at the base station, the light being distributed to the sensor stations and experiencing, in the sensor stations, a change or phase shift related to a physical property being measured.