Abstract: This paper discusses the necessity and importance of data rapid integration of mobile seismic array, and analyzes the advantages of different seismic data formats and their applications. On this basis, a program with C# in .NET Framework for rapid integration data of mobile seismic array is introduced, realizing data auto-search and data format conversion. Meanwhile, the principle and process are also given. Finally, its validity is displayed by analyzing the data from the Minxian M_S4.5 earthquake occurred on 2 November 2011.