WHAT TO DO (PROCEDURE) 1. Study the time difference in the arrival of P-wave & S-wave from 3 seismic recording stations. RECORDING STATION TIME DIFFERENCE IN THE ARRIVAL TIME OF P-WAVE AND S-WAVE (SECONDS) DISTANCE OF EPICENTER FROM THE STATION (KILOMETER) COMPUTED DISTANCE ON THE MAP (CENTIMETER) 34 38 Butuan Jolo Quezon City 37.76
