ES 10 - Homework 4
Seismology
S-P Time to Distance Conversion Table
Greg Anderson

Table 2: Distance as a Function of S-P Time

S-P Time (sec)	Distance (km)	S-P Time (sec)	Distance (km)
0.0	0.0	21.0	164.8
1.0	7.8	22.0	172.6
2.0	15.7	23.0	180.5
3.0	23.5	24.0	188.3
4.0	31.4	25.0	196.2
5.0	39.2	26.0	204.0
6.0	47.1	27.0	211.8
7.0	54.9	28.0	219.7
8.0	62.8	29.0	227.5
9.0	70.6	30.0	235.4
10.0	78.5	31.0	243.2
11.0	86.3	32.0	251.1
12.0	94.2	33.0	258.9
13.0	102.0	34.0	266.8
14.0	109.8	35.0	274.6
15.0	117.7	36.0	282.5
16.0	125.5	37.0	290.3
17.0	133.4	38.0	298.2
18.0	141.2	39.0	306.0
19.0	149.1	40.0	313.8
20.0	156.9

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