Fig. 2From: Double-difference earthquake relocation using waveform cross-correlation in Central and East Java, Indonesiaa Three-component seismogram example of a November 19, 2016 event (epicenter location is shown in Fig. 3) recorded by the nearest stations (GMJI, JAGI, KRK, BYJI, PWJI, RTBI, IGBI, and ABJI as shown in Fig. 1). Red and blue lines indicate the arrival times of P and S-waves, respectively. b Wadati Diagram showing a linear relationship between picked phases. The Vp/Vs ratio in this study is 1.75. Red dashed line indicates deviations from a constant Vp/Vs ratio and/or data reading errorsBack to article page