1. A method for monitoring an event of a wind turbine park, the method comprising the steps of: using a first signal measuring unit to measure a first signal pattern representing a first characteristic selected from a characteristic group, the characteristic group comprising: a mechanical characteristic of a wind turbine of the wind turbine park, emitted noise of the wind turbine, emitted noise of a part of the wind turbine, power output of the wind turbine, surface conductivity of a part of the wind turbine, operational data of the wind turbine, temperature of a part of the wind turbine, outside temperature, wind velocity, wind direction, outside air humidity, and other weather conditions relating to the wind turbine; using a second signal measuring unit to measure a second signal pattern representing a second characteristic selected from the characteristic group, wherein the second characteristic is different from the first characteristic; analyzing the first signal pattern and the second signal pattern with an analyzing method to generate analyzed data; and evaluating the analyzed data to detect an event of the wind turbine park, wherein the first signal pattern is provided by the wind turbine and the second signal pattern is provided by at least another wind turbine of the wind turbine park.