This document presents the elements and the most important features of a centralized monitoring system that is intended for operation with the power block associated to remote stations belonging to the National Seismological Network of Colombia (NSNC). The main purpose is to achieve better management on remote stations. The Block basically consists of an APS3 DC power system that uses the SNMP v1 and a solar array that has a solar controller (MORNINIGSTAR TS-60), which uses the Modbus communication protocol. The code for the proposed application was written using open source languages Java and MySQL.