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Several years ago I visited Albuquerque Seismological Laboratory and spun numerous 9-track tapes. My reward was recordings of about 150 earthquakes captured by the LASA array. What follows is a list of the events I recovered. The data can be downloaded in SAC format from the ASL ftp site ftp://aslftp.cr.usgs.gov/pub/LASA. I'm currently using this data to study inner-core scattering using observations following PKIKP and lower-mantle/CMB scattering using scattered PKKP waves. I would appreciate your profesional courtesy by leaving these topics for me.
tdif == (start time) - (origin time)
tend == (end time) - (origin time)
Note, several events have significant data gaps or bad data between tdif and tend.
1 YMDHM qyr qmon qday qhr qmn qsc qlat qlon qdep qmb qms del tdif tend 1 701217_1605.gfs 1970 12 17 16 05 0.70 36.937 -116.049 1.0 0.0 0.0 12.44 723.80 3863.20 1 730616_1443.gfs 1973 06 16 14 43 44.93 44.727 -125.979 5.9 5.8 0.0 13.46 222.57 2196.47 1 730615_1918.gfs 1973 06 15 19 18 51.20 41.020 -125.679 18.1 4.9 0.0 14.83 -50.70 849.70 1 721025_0101.gfs 1972 10 25 01 01 40.38 43.321 -127.685 13.1 5.4 0.0 15.10 ******* 822.02 1 730701_1333.gfs 1973 07 01 13 33 33.01 57.627 -137.415 11.8 6.2 0.0 20.96 203.49 3163.89 1 730703_1659.gfs 1973 07 03 16 59 33.34 57.762 -138.025 9.6 6.1 0.0 21.31 206.66 3163.56 1 730703_0359.gfs 1973 07 03 03 59 51.06 18.931 -101.909 86.5 5.6 0.0 28.72 1298.44 4385.84 1 730130_2101.gfs 1973 01 30 21 01 13.48 18.339 -102.960 37.2 6.1 7.3 29.20 225.02 2535.92 1 720823_0847.gfs 1972 08 23 08 47 18.01 58.014 -153.494 66.3 5.5 0.0 29.51 248.99 4397.89 1 730921_1035.gfs 1973 09 21 10 35 56.43 57.012 -153.985 33.4 5.0 0.0 29.79 250.57 970.47 1 740329_2150.gfs 1974 03 29 21 50 36.52 57.328 -153.926 41.9 5.8 0.0 30.35 342.48 3125.38 1 730828_0950.gfs 1973 08 28 09 50 41.08 18.115 -96.603 81.0 6.6 0.0 30.45 244.42 3451.32 1 711207_1204.gfs 1971 12 07 12 04 20.45 54.848 -54.392 26.9 5.4 0.0 33.13 239.55 3157.95 1 720916_0914.gfs 1972 09 16 09 14 36.02 15.096 -96.256 33.2 6.0 0.0 33.45 260.48 1346.38 1 740406_0153.gfs 1974 04 06 01 53 52.24 54.878 -160.526 55.2 5.8 0.0 33.66 3298.26 4330.16 1 740406_0356.gfs 1974 04 06 03 56 3.49 54.860 -160.518 41.6 6.0 0.0 34.25 -101.99 3109.41 1 740414_0655.gfs 1974 04 14 06 55 0.46 14.579 -91.385 111.9 5.1 0.0 34.62 273.04 992.94 1 720213_1755.gfs 1972 02 13 17 55 40.50 52.674 -161.456 11.4 4.9 0.0 34.65 -240.50 1000.90 1 701215_0754.gfs 1970 12 15 07 54 54.50 14.356 -93.030 41.1 5.0 0.0 34.96 229.50 946.40 1 730529_0614.gfs 1973 05 29 06 14 23.39 53.740 -163.706 28.6 6.1 0.0 35.72 286.11 3105.51 1 730531_0539.gfs 1973 05 31 05 39 21.42 13.869 -90.909 107.2 5.3 0.0 36.05 275.58 995.98 1 710820_2136.gfs 1971 08 20 21 36 10.52 13.191 -92.447 30.8 5.8 0.0 36.23 276.48 4405.88 1 720812_1234.gfs 1972 08 12 12 34 22.37 53.443 -164.741 33.9 5.0 0.0 36.39 287.13 1007.03 1 740105_1145.gfs 1974 01 05 11 45 32.66 8.177 -104.129 16.4 4.8 0.0 38.67 209.84 1015.24 1 701210_1015.gfs 1970 12 10 10 15 4.38 52.667 -169.740 14.2 5.5 0.0 39.50 293.12 1010.52 1 740105_1400.gfs 1974 01 05 14 00 59.55 51.860 -171.425 51.1 5.4 0.0 41.33 311.45 1805.35 1 710611_1256.gfs 1971 06 11 12 56 6.71 17.873 -69.805 58.3 6.0 0.0 42.34 309.29 3080.19 1 730623_0526.gfs 1973 06 23 05 26 49.50 51.547 -176.848 51.0 5.4 0.0 43.99 330.50 1623.90 1 710125_1608.gfs 1971 01 25 16 08 17.84 51.271 -177.717 48.3 5.9 0.0 44.60 333.16 4145.06 1 731214_1737.gfs 1973 12 14 17 37 36.95 51.193 -177.855 53.7 5.8 0.0 44.72 1495.05 2521.45 1 730109_1707.gfs 1973 01 09 17 07 56.00 51.110 -178.246 41.0 5.0 0.0 44.97 931.00 3065.40 1 720901_1430.gfs 1972 09 01 14 30 47.93 51.068 -178.238 29.2 5.0 0.0 44.99 340.07 3067.97 1 720812_0942.gfs 1972 08 12 09 42 7.40 51.129 -179.275 33.5 5.8 0.0 45.55 1414.10 3622.00 1 730615_1210.gfs 1973 06 15 12 10 59.89 51.093 -179.383 16.5 5.8 0.0 45.63 1772.61 3057.51 1 730615_1338.gfs 1973 06 15 13 38 25.40 51.043 -179.342 54.8 5.4 0.0 45.63 337.10 1492.00 1 711231_1951.gfs 1971 12 31 19 51 20.80 51.686 -179.899 102.3 5.4 0.0 45.67 302.20 2199.60 1 691002_2206.gfs 1969 10 02 22 06 0.10 51.420 179.190 0.0 6.4 6.4 46.30 ******* 7146.30 1 711106_2200.gfs 1971 11 06 22 00 0.10 51.470 179.110 0.0 6.8 6.8 46.33 ******* 4227.80 1 741016_0545.gfs 1974 10 16 05 45 11.05 52.414 -32.035 27.8 5.7 0.0 46.48 -822.05 5803.35 1 720105_0058.gfs 1972 01 05 00 58 55.21 50.923 178.844 32.5 5.0 0.0 46.72 1659.29 4175.19 1 730426_2026.gfs 1973 04 26 20 26 30.59 19.830 -155.107 25.0 5.9 0.0 47.60 349.41 3040.31 1 720908_1134.gfs 1972 09 08 11 34 44.08 71.256 -10.565 1.0 5.9 0.0 47.92 354.92 4278.32 1 701221_0305.gfs 1970 12 21 03 05 20.82 16.574 -62.146 26.2 4.8 0.0 47.95 323.18 2633.58 1 701216_0100.gfs 1970 12 16 01 00 48.08 5.962 -77.505 12.9 5.5 0.0 48.42 320.42 1682.82 1 730531_1736.gfs 1973 05 31 17 36 57.05 51.138 176.248 23.8 4.9 0.0 48.68 356.45 1076.35 1 730319_1141.gfs 1973 03 19 11 41 9.07 52.603 173.818 78.4 5.7 0.0 48.74 357.43 2467.33 1 730424_2130.gfs 1973 04 24 21 30 8.58 4.874 -78.114 28.9 6.4 0.0 49.12 1735.42 3219.32 1 730424_2247.gfs 1973 04 24 22 47 0.56 4.775 -78.165 15.0 5.3 0.0 49.19 352.94 2942.34 1 730425_1859.gfs 1973 04 25 18 59 49.41 4.526 -78.280 27.4 4.8 0.0 49.36 349.09 1068.99 1 730322_1400.gfs 1973 03 22 14 00 44.04 15.170 -61.317 144.0 5.0 0.0 49.53 342.46 1062.36 1 731020_0313.gfs 1973 10 20 03 13 59.49 6.739 -73.067 147.8 4.8 0.0 49.82 353.01 524.91 1 730702_0104.gfs 1973 07 02 01 04 56.72 49.286 -28.478 25.0 4.9 0.0 49.95 358.28 1640.18 1 730805_1959.gfs 1973 08 05 19 59 50.83 14.227 -60.938 103.4 4.5 0.0 50.49 1757.17 2139.07 1 731229_0820.gfs 1973 12 29 08 20 16.16 54.418 168.650 22.6 5.4 0.0 50.60 346.34 2614.74 1 701222_2053.gfs 1970 12 22 20 53 2.53 28.056 -43.928 10.8 5.3 0.0 52.02 235.97 1055.37 1 711215_1307.gfs 1971 12 15 13 07 44.50 55.509 163.993 33.1 5.2 0.0 52.38 352.00 635.90 1 730208_1201.gfs 1973 02 08 12 01 21.66 55.650 163.672 13.8 4.2 0.0 52.47 309.34 824.74 1 711215_0829.gfs 1971 12 15 08 29 56.70 56.040 163.170 0.0 6.2 0.0 52.51 354.30 3552.20 1 730702_0556.gfs 1973 07 02 05 56 11.62 53.820 164.101 14.1 5.3 0.0 53.21 196.88 1104.28 1 710804_2058.gfs 1971 08 04 20 58 52.64 55.128 161.803 72.5 5.1 0.0 53.65 383.36 1106.26 1 730615_1120.gfs 1973 06 15 11 20 53.38 53.396 161.502 31.4 5.9 0.0 54.75 390.12 4779.02 1 730615_2109.gfs 1973 06 15 21 09 41.45 53.366 161.381 29.0 5.6 0.0 54.82 393.55 1112.95 1 731127_1352.gfs 1973 11 27 13 52 28.68 53.436 160.427 36.5 5.9 0.0 55.26 381.82 3018.22 1 710727_0202.gfs 1971 07 27 02 02 50.00 -2.748 -77.429 135.0 6.3 0.0 55.38 1388.50 4527.90 1 701210_2146.gfs 1970 12 10 21 46 43.57 -3.978 -80.796 39.5 5.0 0.0 56.13 368.43 1085.33 1 701210_1137.gfs 1970 12 10 11 37 44.23 -4.003 -80.797 34.0 5.4 0.0 56.16 376.27 1093.67 1 711124_1935.gfs 1971 11 24 19 35 28.50 52.850 159.220 99.0 6.4 0.0 57.08 466.00 4554.40 1 740109_0249.gfs 1974 01 09 02 49 49.84 51.481 159.548 45.7 5.3 0.0 57.44 402.16 1122.56 1 730412_1349.gfs 1973 04 12 13 49 15.00 50.860 157.430 46.0 6.1 0.0 58.26 1202.50 4955.40 1 730312_1939.gfs 1973 03 12 19 39 21.60 50.780 157.190 62.0 6.0 0.0 58.43 419.90 4302.80 1 730127_0404.gfs 1973 01 27 04 04 43.45 50.120 156.833 50.6 5.0 0.0 59.02 416.55 1136.45 1 740829_0959.gfs 1974 08 29 09 59 55.80 73.410 54.930 0.0 6.4 0.0 59.50 304.70 3006.60 1 710927_0559.gfs 1971 09 27 05 59 55.40 73.390 54.910 0.0 6.5 0.0 59.51 415.10 2472.00 1 730912_0659.gfs 1973 09 12 06 59 54.30 73.302 55.161 0.0 6.8 0.0 59.55 1638.20 4932.60 1 730228_0637.gfs 1973 02 28 06 37 54.40 50.510 156.580 62.0 6.0 0.0 59.79 521.60 4591.50 1 721209_0644.gfs 1972 12 09 06 44 39.37 15.075 -45.168 13.6 5.5 0.0 60.03 399.63 712.03 1 740515_1859.gfs 1974 05 15 18 59 56.10 49.980 156.220 58.0 6.0 0.0 60.03 418.90 2855.80 1 740515_1859.gfs 1974 05 15 18 59 56.10 49.980 156.220 58.0 6.0 0.0 60.03 418.90 2855.80 1 710819_2215.gfs 1971 08 19 22 15 38.20 49.290 155.490 32.0 6.1 0.0 60.22 598.80 3004.70 1 730918_1258.gfs 1973 09 18 12 58 26.55 -6.976 -76.133 131.2 5.8 0.0 60.65 1279.45 3447.85 1 700830_1746.gfs 1970 08 30 17 46 9.00 52.380 151.597 645.0 6.6 0.0 61.05 1422.00 2421.90 1 700531_2023.gfs 1970 05 31 20 23 27.30 -9.176 -78.823 43.0 7.8 7.6 61.66 421.70 2750.60 1 741102_0459.gfs 1974 11 02 04 59 57.00 70.817 54.063 0.0 6.7 0.0 61.72 303.00 3213.40 1 731027_0659.gfs 1973 10 27 06 59 57.70 70.800 53.920 0.0 6.9 0.0 61.95 430.30 3737.70 1 690820_0750.gfs 1969 08 20 07 50 11.68 47.732 153.659 113.0 6.0 0.0 62.15 1484.32 2987.72 1 720322_1027.gfs 1972 03 22 10 27 42.00 49.061 153.574 134.0 6.3 0.0 62.22 1429.00 3465.90 1 720112_0959.gfs 1972 01 12 09 59 10.30 -6.840 -71.770 575.0 5.7 0.0 62.36 1918.70 4416.60 1 710610_0647.gfs 1971 06 10 06 47 39.66 -10.744 -76.143 124.4 5.6 0.0 64.09 425.84 4968.24 1 750530_1025.gfs 1975 05 30 10 25 18.55 46.467 152.650 38.0 4.8 0.0 64.12 566.95 2192.85 1 711202_1718.gfs 1971 12 02 17 18 22.59 44.612 153.438 16.0 6.2 0.0 64.33 417.91 4301.31 1 740105_0833.gfs 1974 01 05 08 33 51.00 -12.299 -76.352 98.0 6.3 0.0 64.54 1442.50 2886.90 1 710909_2301.gfs 1971 09 09 23 01 6.80 44.340 150.850 7.0 6.0 0.0 66.75 455.20 4513.60 1 741009_0732.gfs 1974 10 09 07 32 0.60 44.640 150.090 34.0 6.3 0.0 66.94 459.40 2868.80 1 730705_0058.gfs 1973 07 05 00 58 47.22 43.776 147.912 42.4 5.4 0.0 67.79 35.28 1764.18 1 690228_0425.gfs 1969 02 28 04 25 36.90 36.227 -10.481 33.0 5.7 5.7 68.18 465.60 2971.50 1 690814_1419.gfs 1969 08 14 14 19 2.39 43.078 147.573 20.0 6.2 0.0 68.46 471.11 2966.01 1 701120_1348.gfs 1970 11 20 13 48 25.30 43.331 146.912 37.3 5.8 0.0 68.62 445.70 2119.10 1 730809_1044.gfs 1973 08 09 10 44 27.05 43.281 146.446 43.6 5.9 0.0 68.89 1392.45 2965.85 1 730617_1855.gfs 1973 06 17 18 55 37.60 42.870 146.530 29.0 5.7 0.0 69.14 477.40 3461.30 1 730617_0355.gfs 1973 06 17 03 55 3.93 43.038 145.750 42.7 6.5 7.7 69.42 472.07 1966.47 1 750615_0019.gfs 1975 06 15 00 19 34.00 43.667 147.801 38.0 6.5 6.2 69.71 598.00 4651.40 1 710906_1337.gfs 1971 09 06 13 37 10.10 46.760 141.390 21.0 6.1 0.0 69.73 472.90 2980.30 1 730624_0243.gfs 1973 06 24 02 43 22.80 43.290 146.430 26.0 6.3 0.0 69.78 474.70 4223.60 1 710905_1835.gfs 1971 09 05 18 35 26.80 46.540 141.150 14.0 6.0 0.0 70.00 473.70 3127.60 1 730617_2037.gfs 1973 06 17 20 37 52.10 42.650 146.080 11.0 6.0 0.0 70.41 892.40 2965.30 1 701206_2020.gfs 1970 12 06 20 20 53.08 41.642 143.517 40.3 5.8 0.0 71.57 475.42 2933.82 1 710802_0724.gfs 1971 08 02 07 24 56.00 41.370 143.440 45.0 6.5 0.0 72.69 490.50 3814.40 1 710715_0133.gfs 1971 07 15 01 33 25.81 44.551 10.267 18.4 4.8 0.0 73.09 1390.19 2459.09 1 731119_1301.gfs 1973 11 19 13 01 56.60 38.990 141.930 56.0 6.1 0.0 74.35 1320.90 2927.30 1 690308_1020.gfs 1969 03 08 10 20 9.30 41.290 139.620 169.0 5.7 5.3 74.89 487.20 2836.10 1 720204_1329.gfs 1972 02 04 13 29 14.99 -22.679 -68.726 102.5 5.4 0.0 77.82 514.51 2951.41 1 710608_2244.gfs 1971 06 08 22 44 40.49 -23.225 -66.663 201.0 4.7 0.0 79.14 40.01 1224.41 1 710709_0303.gfs 1971 07 09 03 03 19.79 -32.383 -71.085 59.0 6.5 7.5 85.75 556.21 5066.61 1 740131_0703.gfs 1974 01 31 07 03 59.96 31.674 131.669 36.9 5.5 0.0 85.89 564.04 2930.44 1 730805_1547.gfs 1973 08 05 15 47 30.38 -16.122 -172.980 6.1 6.0 0.0 86.39 571.12 2932.52 1 710509_0825.gfs 1971 05 09 08 25 1.59 -39.555 -104.948 21.6 6.0 0.0 86.62 566.41 4841.31 1 710805_0158.gfs 1971 08 05 01 58 51.95 -0.922 -22.084 22.7 6.0 0.0 87.22 566.55 5247.95 1 720909_0244.gfs 1972 09 09 02 44 0.45 -15.262 -175.550 3.2 5.9 0.0 87.28 576.05 2931.45 1 720902_0149.gfs 1972 09 02 01 49 39.98 29.225 130.590 51.9 6.1 0.0 87.80 577.52 4305.42 1 701223_0700.gfs 1970 12 23 07 00 59.21 43.665 54.841 1.0 0.0 0.0 87.89 546.29 2140.19 1 690617_1926.gfs 1969 06 17 19 26 28.90 18.975 145.486 206.0 5.9 5.8 88.34 579.60 2579.50 1 720108_0307.gfs 1972 01 08 03 07 53.97 -18.801 -173.095 10.4 5.4 0.0 88.55 858.53 3012.93 1 721026_1705.gfs 1972 10 26 17 05 5.20 27.287 128.522 47.9 6.0 0.0 90.42 593.30 2331.20 1 700811_0348.gfs 1970 08 11 03 48 50.91 -1.152 -13.842 10.5 5.5 0.0 92.98 602.59 4411.49 1 720206_2203.gfs 1972 02 06 22 03 29.96 12.525 141.945 28.3 5.5 0.0 94.60 619.54 1339.44 1 711024_0137.gfs 1971 10 24 01 37 32.21 11.823 142.438 32.6 6.1 0.0 94.83 580.29 1651.69 1 711024_0221.gfs 1971 10 24 02 21 3.78 11.802 142.369 30.6 6.2 0.0 94.89 -959.78 3036.12 1 701127_0939.gfs 1970 11 27 09 39 24.68 24.169 122.422 57.5 5.7 0.0 96.01 589.82 2894.22 1 720904_1342.gfs 1972 09 04 13 42 19.15 35.742 73.368 27.4 5.7 0.0 97.21 364.85 2907.75 1 720125_0341.gfs 1972 01 25 03 41 22.05 22.891 122.115 12.0 6.0 0.0 97.24 633.95 2908.85 1 720125_0206.gfs 1972 01 25 02 06 21.37 22.413 122.324 9.6 6.2 7.5 97.55 638.63 2909.03 1 740110_0851.gfs 1974 01 10 08 51 16.82 -14.427 166.954 52.0 6.3 0.0 98.11 603.68 4105.08 1 731229_0019.gfs 1973 12 29 00 19 33.14 -15.056 167.002 51.1 6.2 0.0 98.27 593.36 3614.76 1 730128_1743.gfs 1973 01 28 17 43 13.97 -19.667 169.114 51.8 5.7 0.0 99.69 629.03 2990.93 1 720108_0527.gfs 1972 01 08 05 27 55.23 20.839 120.276 36.7 6.1 0.0 99.87 647.77 4117.67 1 701228_2003.gfs 1970 12 28 20 03 26.24 -5.165 153.621 57.6 6.2 0.0 100.14 625.76 2879.16 1 750616_2235.gfs 1975 06 16 22 35 21.19 -3.038 148.001 5.4 6.2 0.0 102.83 778.81 2823.71 1 700407_0534.gfs 1970 04 07 05 34 6.60 15.671 121.662 29.7 6.5 7.5 103.60 659.90 5162.30 1 730317_0830.gfs 1973 03 17 08 30 54.84 13.312 122.794 44.6 5.9 0.0 105.00 533.16 2888.06 1 711207_0623.gfs 1971 12 07 06 23 11.98 3.658 127.968 54.3 5.7 0.0 110.03 688.52 2864.92 1 730316_0051.gfs 1973 03 16 00 51 48.04 2.108 126.598 14.5 5.9 0.0 112.08 706.46 2876.86 1 740130_0953.gfs 1974 01 30 09 53 14.28 -5.114 134.112 37.3 5.9 0.0 113.65 712.22 4012.62 1 690405_0218.gfs 1969 04 05 02 18 29.95 11.870 41.333 6.7 5.8 0.0 114.56 -238.45 2874.95 1 710405_0502.gfs 1971 04 05 05 02 16.04 -0.359 124.670 54.5 6.0 0.0 115.20 718.46 2867.86 1 720924_2009.gfs 1972 09 24 20 09 33.20 -6.130 131.073 1.0 6.0 0.0 115.79 728.30 2872.20 1 720108_1134.gfs 1972 01 08 11 34 50.64 -55.608 -28.801 58.0 6.2 0.0 121.71 745.86 2862.26 1 710116_1239.gfs 1971 01 16 12 39 51.93 -55.837 -27.671 73.0 5.7 0.0 122.35 749.57 2862.97 1 710826_1050.gfs 1971 08 26 10 50 42.30 -55.592 -26.104 35.5 5.9 0.0 122.91 748.70 5047.60 1 730425_2134.gfs 1973 04 25 21 34 39.70 -59.187 -26.151 69.9 6.0 0.0 125.01 757.80 2011.70 1 730410_1955.gfs 1973 04 10 19 55 58.32 -9.744 119.253 37.4 5.8 0.0 125.90 768.68 2847.08 1 731006_1507.gfs 1973 10 06 15 07 35.58 -60.781 -21.652 5.9 6.2 7.5 127.78 773.92 2641.82 1 730504_2356.gfs 1973 05 04 23 56 9.08 -1.415 99.763 60.1 5.8 0.0 128.62 781.92 2841.32 1 740108_2147.gfs 1974 01 08 21 47 21.02 -38.739 46.276 18.5 5.9 0.0 158.40 1071.98 2788.88 1 730208_1009.gfs 1973 02 08 10 09 8.60 -45.296 96.273 17.2 5.7 0.0 163.81 -790.60 2775.30