The GEOSTAT Application version 2.0 Development for Determination of Aftershocks Earthquake Decay Based on MATLAB

Abstract

The emergence of large magnitude earthquakes will certainly be followed by a series of aftershocks. Therefore, we need an application that is easy and simple to find out when the event ends. The GEOSTAT Application version 2.0 is the result of the development of The GEOSTAT Application which was redeveloped using MATLAB to solve problems with determining the end time of aftershocks. Applications that have a Graphical User Interface (GUI) display contain several methods such as Omori, Mogi I, Mogi II and Utsu method to determine the decay of aftershocks. The GEOSTAT Application version 2.0 can be operated properly on the user's device and helps the user in knowing the end of aftershocks simply and easily which is usually calculated manually.