USGS
Seismic Data

Disc 1: Lines 1-45
How to download the data.
FILE: l1f1 24806 traces:
Start of file: l1f1 SHOT=1 day=123 hour=23 minute=13 sec=9
__End of file: l1f1 SHOT=24806 day=124 hour=02 minute=39 sec=50

FILE: l2f1 4152 traces:
Start of file: l2f1 SHOT=1 day=124 hour=02 minute=40 sec=20
__End of file: l2f1 SHOT=4152 day=124 hour=03 minute=14 sec=55

FILE: l3f1 10588 traces:
Start of file: l3f1 SHOT=1 day=124 hour=03 minute=15 sec=15
__End of file: l3f1 SHOT=10588 day=124 hour=04 minute=43 sec=28

FILE: l3f2 14280 traces:
Start of file: l3f2 SHOT=1 day=124 hour=04 minute=43 sec=42
__End of file: l3f2 SHOT=14280 day=124 hour=06 minute=42 sec=40

FILE: l4f1 660 traces:
Start of file: l4f1 SHOT=1 day=124 hour=06 minute=45 sec=5
__End of file: l4f1 SHOT=660 day=124 hour=06 minute=50 sec=34

FILE: l4f2 1360 traces:
Start of file: l4f2 SHOT=1 day=124 hour=07 minute=0 sec=15
__End of file: l4f2 SHOT=1360 day=124 hour=07 minute=11 sec=34

FILE: l5f1 12346 traces:
Start of file: l5f1 SHOT=1 day=124 hour=07 minute=12 sec=5
__End of file: l5f1 SHOT=12346 day=124 hour=08 minute=54 sec=56

FILE: l5f2 11280 traces:
Start of file: l5f2 SHOT=1 day=124 hour=08 minute=55 sec=9
__End of file: l5f2 SHOT=11280 day=124 hour=10 minute=29 sec=8

FILE: l6f1 14732 traces:
Start of file: l6f1 SHOT=1 day=124 hour=10 minute=29 sec=24
__End of file: l6f1 SHOT=14732 day=124 hour=12 minute=32 sec=6

FILE: l7f1 2986 traces:
Start of file: l7f1 SHOT=1 day=124 hour=12 minute=32 sec=36
__End of file: l7f1 SHOT=2986 day=124 hour=12 minute=57 sec=27

FILE: l7f2 10390 traces:
Start of file: l7f2 SHOT=1 day=124 hour=12 minute=57 sec=39
__End of file: l7f2 SHOT=10390 day=124 hour=14 minute=24 sec=11

FILE: l7f3 3484 traces:
Start of file: l7f3 SHOT=1 day=124 hour=14 minute=24 sec=21
__End of file: l7f3 SHOT=3484 day=124 hour=14 minute=53 sec=22

FILE: l8f1 270 traces:
Start of file: l8f1 SHOT=1 day=124 hour=14 minute=53 sec=35
__End of file: l8f1 SHOT=270 day=124 hour=14 minute=55 sec=49

FILE: l9f1 8492 traces:
Start of file: l9f1 SHOT=1 day=124 hour=15 minute=46 sec=4
__End of file: l9f1 SHOT=8492 day=124 hour=16 minute=56 sec=49

FILE: l9f2 10930 traces:
Start of file: l9f2 SHOT=1 day=124 hour=16 minute=57 sec=13
__End of file: l9f2 SHOT=10930 day=124 hour=18 minute=28 sec=18

FILE: l10f1 9478 traces:
Start of file: l10f1 SHOT=1 day=124 hour=21 minute=17 sec=44
__End of file: l10f1 SHOT=9478 day=124 hour=22 minute=36 sec=45

There is no file l10f2.
FILE: l10f3 4918 traces:
Start of file: l10f3 SHOT=1 day=124 hour=22 minute=47 sec=59
__End of file: l10f3 SHOT=4918 day=124 hour=23 minute=28 sec=57

FILE: l11f1 10734 traces:
Start of file: l11f1 SHOT=1 day=125 hour=00 minute=8 sec=19
__End of file: l11f1 SHOT=10734 day=125 hour=01 minute=37 sec=44

FILE: l12f1 11980 traces:
Start of file: l12f1 SHOT=1 day=125 hour=01 minute=38 sec=9
__End of file: l12f1 SHOT=11980 day=125 hour=03 minute=17 sec=57

FILE: l13f1 11640 traces:
Start of file: l13f1 SHOT=1 day=125 hour=05 minute=21 sec=33
__End of file: l13f1 SHOT=11640 day=125 hour=06 minute=58 sec=31

FILE: l13f2 12218 traces:
Start of file: l13f2 SHOT=1 day=125 hour=06 minute=58 sec=45
__End of file: l13f2 SHOT=12218 day=125 hour=08 minute=40 sec=33

FILE: l13f3 6072 traces:
Start of file: l13f3 SHOT=1 day=125 hour=08 minute=40 sec=44
__End of file: l13f3 SHOT=6072 day=125 hour=09 minute=31 sec=19

FILE: l14f1 10686 traces:
Start of file: l14f1 SHOT=1 day=125 hour=10 minute=9 sec=45
__End of file: l14f1 SHOT=10686 day=125 hour=11 minute=38 sec=47

FILE: l14f2 7790 traces:
Start of file: l14f2 SHOT=1 day=125 hour=11 minute=38 sec=58
__End of file: l14f2 SHOT=7790 day=125 hour=12 minute=43 sec=52

FILE: l14f3 10786 traces:
Start of file: l14f3 SHOT=1 day=125 hour=12 minute=44 sec=3
__End of file: l14f3 SHOT=10786 day=125 hour=14 minute=13 sec=53

FILE: l15f1 10130 traces:
Start of file: l15f1 SHOT=1 day=125 hour=14 minute=14 sec=10
__End of file: l15f1 SHOT=10130 day=125 hour=15 minute=38 sec=34

FILE: l15f2 12928 traces:
Start of file: l15f2 SHOT=1 day=125 hour=15 minute=39 sec=20
__End of file: l15f2 SHOT=12928 day=125 hour=17 minute=27 sec=3

FILE: l15f3 4322 traces:
Start of file: l15f3 SHOT=1 day=125 hour=17 minute=27 sec=33
__End of file: l15f3 SHOT=4322 day=125 hour=18 minute=3 sec=33

FILE: l16f1 12478 traces:
Start of file: l16f1 SHOT=1 day=125 hour=18 minute=18 sec=57
__End of file: l16f1 SHOT=12478 day=125 hour=20 minute=2 sec=56

FILE: l16f2 14204 traces:
Start of file: l16f2 SHOT=1 day=125 hour=20 minute=3 sec=50
__End of file: l16f2 SHOT=14204 day=125 hour=22 minute=2 sec=9

FILE: l17f1 17402 traces:
Start of file: l17f1 SHOT=1 day=125 hour=22 minute=7 sec=52
__End of file: l17f1 SHOT=17402 day=125 hour=24 minute=32 sec=52

FILE: l17f2 10032 traces:
Start of file: l17f2 SHOT=1 day=125 hour=24 minute=33 sec=20
__End of file: l17f2 SHOT=10032 day=126 hour=01 minute=56 sec=54

FILE: l18f1 12062 traces:
Start of file: l18f1 SHOT=1 day=126 hour=02 minute=3 sec=41
__End of file: l18f1 SHOT=12062 day=126 hour=03 minute=44 sec=11

FILE: l18f2 11570 traces:
Start of file: l18f2 SHOT=1 day=126 hour=03 minute=44 sec=34
__End of file: l18f2 SHOT=11570 day=126 hour=05 minute=20 sec=54

FILE: l18f3 4750 traces:
Start of file: l18f3 SHOT=1 day=126 hour=05 minute=21 sec=5
__End of file: l18f3 SHOT=4750 day=126 hour=06 minute=0 sec=39

There is no file l19f1.
FILE: l19f2 13338 traces:
Start of file: l19f2 SHOT=1 day=126 hour=09 minute=7 sec=59
__End of file: l19f2 SHOT=13338 day=126 hour=10 minute=59 sec=7

FILE: l19f3 4222 traces:
Start of file: l19f3 SHOT=1 day=126 hour=10 minute=59 sec=17
__End of file: l19f3 SHOT=4222 day=126 hour=11 minute=34 sec=27

FILE: l20f1 9252 traces:
Start of file: l20f1 SHOT=1 day=126 hour=11 minute=34 sec=59
__End of file: l20f1 SHOT=9252 day=126 hour=12 minute=52 sec=5

FILE: l21f1 8200 traces:
Start of file: l21f1 SHOT=1 day=126 hour=12 minute=52 sec=26
__End of file: l21f1 SHOT=8200 day=126 hour=14 minute=0 sec=45

FILE: l22f1 13874 traces:
Start of file: l22f1 SHOT=1 day=126 hour=14 minute=0 sec=54
__End of file: l22f1 SHOT=13874 day=126 hour=15 minute=56 sec=28

FILE: l22f2 7336 traces:
Start of file: l22f2 SHOT=1 day=126 hour=15 minute=56 sec=42
__End of file: l22f2 SHOT=7336 day=126 hour=16 minute=57 sec=49

FILE: l23f1 12038 traces:
Start of file: l23f1 SHOT=1 day=126 hour=16 minute=58 sec=1
__End of file: l23f1 SHOT=12038 day=126 hour=18 minute=38 sec=19

FILE: l23f2 16582 traces:
Start of file: l23f2 SHOT=1 day=126 hour=18 minute=38 sec=41
__End of file: l23f2 SHOT=16582 day=126 hour=20 minute=56 sec=51

FILE: l24f1 10500 traces:
Start of file: l24f1 SHOT=1 day=126 hour=20 minute=57 sec=7
__End of file: l24f1 SHOT=10500 day=126 hour=22 minute=24 sec=36

FILE: l24f2 10186 traces:
Start of file: l24f2 SHOT=1 day=126 hour=22 minute=25 sec=44
__End of file: l24f2 SHOT=10186 day=126 hour=23 minute=50 sec=36

FILE: l24f3 7994 traces:
Start of file: l24f3 SHOT=1 day=126 hour=23 minute=50 sec=54
__End of file: l24f3 SHOT=7994 day=126 hour=24 minute=57 sec=30

There is no file l25f1.
FILE: l25f2 13154 traces:
Start of file: l25f2 SHOT=1 day=127 hour=02 minute=30 sec=8
__End of file: l25f2 SHOT=13154 day=127 hour=04 minute=19 sec=44

FILE: l25f3 2358 traces:
Start of file: l25f3 SHOT=1 day=127 hour=04 minute=19 sec=54
__End of file: l25f3 SHOT=2358 day=127 hour=04 minute=39 sec=34

FILE: l26f1 10682 traces:
Start of file: l26f1 SHOT=1 day=127 hour=04 minute=39 sec=49
__End of file: l26f1 SHOT=10682 day=127 hour=06 minute=8 sec=49

FILE: l26f2 12708 traces:
Start of file: l26f2 SHOT=1 day=127 hour=06 minute=8 sec=58
__End of file: l26f2 SHOT=12708 day=127 hour=07 minute=54 sec=51

FILE: l26f3 2922 traces:
Start of file: l26f3 SHOT=1 day=127 hour=07 minute=55 sec=4
__End of file: l26f3 SHOT=2922 day=127 hour=08 minute=19 sec=24

FILE: l27f1 12458 traces:
Start of file: l27f1 SHOT=1 day=127 hour=08 minute=19 sec=42
__End of file: l27f1 SHOT=12458 day=127 hour=10 minute=3 sec=30

FILE: l27f2 10170 traces:
Start of file: l27f2 SHOT=1 day=127 hour=10 minute=3 sec=41
__End of file: l27f2 SHOT=10170 day=127 hour=11 minute=28 sec=25

FILE: l27f3 5360 traces:
Start of file: l27f3 SHOT=1 day=127 hour=11 minute=28 sec=40
__End of file: l27f3 SHOT=5360 day=127 hour=12 minute=13 sec=19

FILE: l28f1 15606 traces:
Start of file: l28f1 SHOT=1 day=127 hour=12 minute=13 sec=32
__End of file: l28f1 SHOT=15606 day=127 hour=14 minute=23 sec=35

FILE: l28f2 8206 traces:
Start of file: l28f2 SHOT=1 day=127 hour=14 minute=23 sec=47
__End of file: l28f2 SHOT=8206 day=127 hour=15 minute=32 sec=9

FILE: l29f1 12202 traces:
Start of file: l29f1 SHOT=1 day=127 hour=15 minute=32 sec=24
__End of file: l29f1 SHOT=12202 day=127 hour=17 minute=14 sec=4

FILE: l29f2 19718 traces:
Start of file: l29f2 SHOT=1 day=127 hour=17 minute=14 sec=38
__End of file: l29f2 SHOT=19718 day=127 hour=19 minute=58 sec=56

FILE: l30f1 9208 traces:
Start of file: l30f1 SHOT=1 day=128 hour=0 minute=35 sec=54
__End of file: l30f1 SHOT=9208 day=128 hour=1 minute=52 sec=37

FILE: l31f1 8634 traces:
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__End of file: l31f1 SHOT=8634 day=128 hour=3 minute=4 sec=49

FILE: l32f1 2446 traces:
Start of file: l32f1 SHOT=1 day=128 hour=3 minute=34 sec=13
__End of file: l32f1 SHOT=2446 day=128 hour=3 minute=54 sec=35

FILE: l32f2 8428 traces:
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__End of file: l32f2 SHOT=8428 day=128 hour=5 minute=7 sec=51

FILE: l33f1 1380 traces:
Start of file: l33f1 SHOT=1 day=128 hour=5 minute=8 sec=5
__End of file: l33f1 SHOT=1380 day=128 hour=5 minute=18 sec=49

FILE: l33f2 7450 traces:
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__End of file: l33f2 SHOT=7450 day=128 hour=6 minute=20 sec=27

FILE: l34f1 8474 traces:
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__End of file: l34f1 SHOT=8474 day=128 hour=7 minute=31 sec=14

FILE: l35f1 8394 traces:
Start of file: l35f1 SHOT=1 day=128 hour=7 minute=31 sec=30
__End of file: l35f1 SHOT=8394 day=128 hour=8 minute=41 sec=26

FILE: l36f1 8480 traces:
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__End of file: l36f1 SHOT=8480 day=128 hour=9 minute=52 sec=17

FILE: l37f1 8018 traces:
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__End of file: l37f1 SHOT=8018 day=128 hour=10 minute=59 sec=17

FILE: l38f1 9776 traces:
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FILE: l39f1 7264 traces:
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__End of file: l39f1 SHOT=7264 day=128 hour=13 minute=23 sec=5

FILE: l40f1 9296 traces:
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__End of file: l40f1 SHOT=9296 day=128 hour=14 minute=40 sec=43

FILE: l41f1 7264 traces:
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__End of file: l41f1 SHOT=7264 day=128 hour=15 minute=41 sec=43

FILE: l42f1 8646 traces:
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__End of file: l42f1 SHOT=8646 day=128 hour=16 minute=54 sec=1

FILE: l43f1 8488 traces:
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__End of file: l43f1 SHOT=8488 day=128 hour=18 minute=5 sec=8

FILE: l44f1 8616 traces:
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__End of file: l44f1 SHOT=8616 day=128 hour=19 minute=17 sec=38

FILE: l45f1 378 traces:
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__End of file: l45f1 SHOT=378 day=128 hour=19 minute=21 sec=13

FILE: l45f2 940 traces:
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__End of file: l45f2 SHOT=940 day=128 hour=19 minute=35 sec=0