500 km what will be the time difference between the first p wave and the first S wave

How long does it take a P-wave to travel 4,000 km? 1) If you are asked the travel time of a P-wave or S-wave for a given epicenter distance: ... The second mark will indicate the difference in arrival time. Example 13: An epicenter station is 5,000 km away. How long after the first P-wave did the first S-wave arrive?

Explanation:

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answerpeople organize large projects such as levee-building;