3. If the epicenter distance is 5600km and the earthquake origin time is 7:17:40am What is the P-wave and S wave arrival time?
4. The earthquake occurred at 8:00.00 am and the S-waves arrived at the
seismograph recording station at 8:13.40 am. What is the distance to the
epicenter? (Note: this problem is about the S-WaveP-Wave is off the chart).
5. The earthquake occurred at 4:16.00 am and the P-waves arrived at the
seismograph recording station at 4:20.40 am. What is the distance to the
epicenter?