Study on Application of Earthquake Catalog Formats Conversion System in the Analysis of Seismic Data

To be used easily, an earthquake catalog format conversion algorithms has been developed in order to get over the shortcomings of the earthquake catalog. The earthquake directory structure, a data structure, which is based on C# language, is designed based on the object-oriented programming(OOP). The data are stored by text file so as to be viewed and modified easily. Earthquake catalog format not only meets the accuracy requirements, but also plays a very important role in the application of focal mechanism solution.