Characterization of seismic signals at Bledug Kuwu using goodness-of-fit criteria analysis

Abstract

The Bledug Kuwu is an active mud volcano located in Grobogan, Central Java. The research aims to compare quantitatively between reference signals and event signals using the analysis of goodness-of-fit criteria. The characterization of the seismic signal of Bledug Kuwu is quantitatively based on the seismometer data and video recording into the reference signal type and event signal, and then compares it using Goodness-of-fit criteria analysis. The results of a comparative analysis between the seismic signals and the reference signals using goodness-of-fit have been obtained that the highest level of compatibility with Envelope Goodness-of-Fit (EG) value greater than 6,00 and Phase Goodness-of-Fit (PG) greater than 7,00.