Analysis of the distribution types of depth and magnitude of tectonic earthquake 2018 in Lombok Island based on clusterization results using K-Means method

Abstract

Tectonic earthquakes are vibrations or shocks that occur on the earth’s surface due to the sudden release of energy from below the surface which creates seismic waves. Tectonic earthquakes with large magnitudes and shallow depths can cause casualties and material losses. This research focuses on the earthquake that occurred in 2018 on Lombok Island. The research objective was to determine the distribution types of depth and magnitude of tectonic earthquake using the K-S test approach. In addition, we will show histogram graph and probability density function based on distribution of the K-S test results. Previously, tectonic earthquake data were clustered using the non-hierarchical cluster method of K-Means approach.