8:00 am Station A Station B 8:01 am 8:02 am 8:07 am Station C Find the arrival times for the S and P waves for each station. Subtract the S wave from the P wave time. This indicates the difference in time. Use the time difference to find the distance the station is from the epicenter for each station. Then use the chart to calculate the station's distance from the epicenter. Station Station A Station B S Wave arrival time P Wave arrival time Station C 6 8 7 6 5 Difference in Arrival Time of P and S Waves (min) 4 3 2 Difference in time From Epicenter 1000 2000 3000 4000 5000​