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Biology, 24.05.2021 22:00 aletadaboss

The epicenter of an earthquake is located 6,500 kilometers away from a seismic station. If the first S-wave arrived at this seismic station at 1:30 p. m., at what time did the first P-wave arrive?
A)1:20 p. m.
B)1:22 p. m.
C)1:38 p. m.
D)1:40 p. m.

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