2009-04-27_PERMIT FILE - C1996083

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 4/27/2009
• Doc Name: 4th Quarter 2008 North Fork Valley Seismic Network Monitoring Report
• Section_Exhibit Name: Volume IIIA Exhibit 18 Seismic Monitoring at BR Longwall Coal Mine
• Media Type: D
• Archive: No

Table 3. Event Locations and Maximum Recorded PGAs
Location PGA Distance
Year Month Day _Hour Minute Sec Latitude Longitude DEPTH NO GAP DMIN RMS ERH ERZ ML MC Location .Quality Station (g) (lun) '.
2008 10 26 8 13 48.28 38.9542 -107.539 1.78 15 156 0.7 0.1 0.6 0.3 1.7 Bowie B1 BWK 0.0005 2.91
2008 10 26 16 10 16.24 38.9468 -107.55667 1.99 15 117 1.7 0.1 0.3 0.2 1.9 Bowie B1 BWK 0.00031 2.21
2008 10 26 17 34 41.02 38.9465 -107.54283 2.12 11 262 0.5 0.1 1.2 0.3 2.0 Bowie C1 BWK 0.00063 2.07
2008 10 26 22 50 10.57 38.9463 -107.55533 0.81 18 125 1.1 0.2 0.5 0.3 1.7 Bowie B1 MFB 0.00284 1.08
2008 10 26 22 55 15.06 38.9522 -107.55633 1.84 16 116 0.5 0.1 0.4 0.2 2.2 Bowie B1 MFB 0.00543 0.44
2008 10 26 23 17 13.67 38.9512 -107.553 1.35 18 119 0.8 0.1 0.3 0.2 1.8 Bowie B1 MFB 0.00134 0.58
2008 10 27 22 53 26.63 38.949 -107.5625 0.81 17 112 0.8 0.2 0.3 0.2 2.1 Bowie B1 MFB 0.00094 0.79
2008 10 28 4 52 20.24 38.9518 -107.55283 2.05 19 123 0.7 0.2 0.7 0.4 1.8 2.0 Bowie B1 MFB 0.00184 0.51
2008 10 28 5 35 57.97 38.9518 -107.551 1.9 20 127 0.9 0.2 0.5 0.3 1.7 2.1 Bowie B1 MFB 0.00182 0.54
2008 10 28 12 2 41.66 38.9438 -107.559 1.77 18 125 1.3 0.1 0.3 0.3 2.1 2.2 Bowie B1 FGH 0.00141 0.94
2008 10 28 19 35 30.98 38.9387 -107.5675 0.74 9 164 2 0 0.1 0.1 1.8 Bowie B1 BWK 0.00014 1.62
2008 10 28 21 22 54.55 38.946 -107.55667 2.24 14 120 1.1 0.2 0.7 0.4 2.1 1.9 Bowie B1 MFB 0.04119 1.12
2008 10 30 5 28 52.35 38.9475 -107.55467 1.35 15 113 1 0.1 0.3 0.2 2.3 2.3 Bowie B1 BWK 0.00172 2.26
2008 10 30 5 35 56.37 38.95 -107.553 1.63 13 113 0.9 0.1 0.2 0.2 2.1 2.1 Bowie B1 BWK 0.0014 2.51
2008 10 30 6 47 5.68 38.9503 -107.56183 1.29 12 109 0.7 0.1 0.3 0.2 1.9 Bowie B1 WTM 0.00015 1.46
2008 10 31 15 25 22.93 38.9452 -107.55583 0 10 122 1.2 0.1 0.1 0.2 1.7 Bowie B1 FGH 0.00024 0.77
2008 11 1 19 45 55.38 38.9505 -107.55867 1.57 17 107 0.6 0.1 0.4 0.3 2.0 Bowie B1 MFB 0.00221 0.61
2008 11 1 21 20 58.26 38.951 -107.55717 1.29 15 110 0.6 0.1 0.2 0.1 1.7 Bowie B1 MFB 0.00117 0.56
2008 11 2 2 33 55.15 38.9463 -107.5315 0.92 20 154 0.5 0.2 0.4 0.2 1.7 Bowie C1 FGH 0.01583 0.24
2008 11 3 7 17 50.56 38.9672 -107.50067 1.01 14 211 3.8 0.1 0.5 0.5 1.7 Oxbow C1 FGH 0.00015 2.43
2008 11 3 9 34 46.67 38.9235 -107.41 0.71 15 227 2.8 0.1 0.2 0.1 2.1 West Elk C1 SPG 3.1E-05 5.76
2008 11 3 14 21 13.4 38.918 -107.44383 2.26 16 192 2.5 0.1 0.3 0.3 1.7 West Elk C1 MCD 0.00028 4.28
2008 11 3 21 15 18.41 38.954 -107.524 0 14 172 1.3 0.2 0.4 0.6 1.7 Oxbow C1 FGH 0.00321 0.79
2008 11 4 11 26 43.13 38.9503 -107.5515 2.28 15 189 1.3 0.1 0.7 0.2 1.9 1.8 Bowie C1 FGH 0.00258 0.60
2008 11 4 12 1 0.01 38.9665 -107.52483 0 13 193 2.3 0.2 0.6 0.6 1.8 Oxbow C1 FGH 0.00036 2.09
2008 11 4 13 24 26.73 38.9663 -107.50417 1.43 17 208 3.5 0.1 0.3 0.4 1.6 Bowie C1 FGH 0.00024 2.30
2008 11 4 13 44 4.89 38.966 -107.49883 0.84 17 210 3.9 0.1 0.2 0.2 1.7 Bowie C1 BWK 0.00026 4.42
2008 11 4 13 44 5.04 38.9693 -107.5045 2.17 18 212 3.7 0.1 0.3 0.3 1.3 Oxbow C1
2008 11 4 13 46 34.7 38.9565 -107.54783 0 13 146 1.3 0.2 0.5 0.6 1.7 1.8 Bowie C1 FGH 0.00074 1.03
2008 11 4 16 5 58.3 38.95 -107.551 2.02 16 117 1.2 0.1 0.4 0.2 2.0 2.0 Bowie B1 FGH 0.00327 0.57
2008 11 4 17 46 26.67 38.9735 -107.5025 1.28 14 219 4.1 0.1 0.5 0.7 1.7 Oxbow C1 BWK 3.7E-05 5.19
2008 11 5 3 19 22.87 38.9505 -107.55583 1.23 16 110 1.6 0.1 0.2 0.2 2.0 Bowie B1 FGH 0.0008 0.75
2008 11 6 23 26 33.64 38.9538 -107.553 1.84 18 131 0.6 0.2 0.5 0.3 1.8 Bowie B1 MFB 0.00084 0.32
2008 11 7 2 40 13.04 38.947 -107.5575 1.39 16 118 1 0.1 0.3 0.2 1.7 Bowie B1 MFB 0.00065 1.00
2008 11 7 15 48 52.56 38.946 -107.55517 1.27 19 118 1.2 0.2 0.3 0.3 2.0 2.0 Bowie B1 MFB 0.00362 1.12
2008 11 7 15 49 55.18 38.9492 -107.55817 1.82 20 111 0.8 0.2 0.4 0.3 1.5 2.0 Bowie B1 MFB 0.00189 0.76
2008 11 7 20 35 22.99 38.9527 -107.55567 1.74 20 119 0.5 0.2 0.4 0.3 1.7 Bowie B1 MFB 0.00124 0.39
2008 11 7 23 15 25.21 38.9498 -107.55817 1.46 16 109 0.7 0.1 0.2 0.1 1.7 Bowie B1 MFB 0.00141 0.69
2008 11 8 0 32 52.5 38.9498 -107.54483 0 13 155 1.5 0.2 0.5 0.5 1.8 Bowie C1 MCD 1.8E-05 8.05
2008 11 8 1 35 41.84 38.9487 -107.5595 1.41 18 114 0.8 0.1 0.3 0.2 1.6 Bowie B1 MFB 0.00447 0.82
2008 11 8 16 27 38.37 38.9517 -107.55183 1.92 19 124 0.8 0.2 0.4 0.3 1.9 Bowie B1 MFB 0.00508 0.54
2008 11 8 18 39 44.47 38.9505 -107.55367 1.59 19 114 0.8 0.1 0.3 0.3 1.8 Bowie B1 MFB 0.00236 0.64
2008 11 8 23 53 0.28 38.9503 -107.55583 1.95 20 110 0.7 0.1 0.4 0.3 1.7 Bowie B1 MFB 0.0007 0.64
2008 11 9 0 28 35.78 38.9513 -107.55783 2.16 19 110 0.5 0.2 0.5 0.3 1.7 Bowie B1 MFB 0.00233 0.52
2008 11 9 0 47 22.47 38.9505 -107.55717 1.19 14 108 0.6 0.1 0.2 0.2 1.6 1.8 Bowie B1 MFB 0.00385 0.62
2008 11 9 15 2 3.51 38.9483 -107.55467 1.23 17 110 1 0.1 0.3 0.2 1.7 Bowie 81 MFB 0.00092 0.87
2008 11 11 12 27 58.29 38.9655 -107.50167 0.99 20 208 3.6 0.1 0.4 0.3 1.7 Bowie C1 BWK 0.00023 4.34
2008 11 11 13 55 44.17 38.9558 -107.50567 1.6 19 191 2.8 0.2 0.6 0.8 1.9 1.7 Bowie C1 MFB 0.00079 1.83
2008 11 12 13 10 49.69 38.9212 -107.44433 1.4 18 195 2.8 0.1 0.2 0.4 1.9 West Elk C1 BWK 3.6E-05 3.61
2008 11 12 21 10 20.38 38.9523 -107.5575 1.19 14 114 0.4 0.1 0.2 0.2 2.2 Bowie B1 MFB 0.01047 0.41
2008 11 13 18 1 40.01 38.9657 -107.49817 1.75 19 210 3.9 0.2 0.6 0.7 1.7 Oxbow C1 TCR 0.00012 2.85
2008 11 13 18 15 39.16 38.9508 -107.55583 1.9 19 112 0.7 0.1 0.4 0.2 1.7 Bowie B1 MFB 0.00274 0.59
2008 11 13 18 40 28.28 38.9588 -107.54383 0 16 156 1.3 0.2 0.4 0.5 1.9 2.1 Bowie C1 MFB 0.009 0.61
2008 11 13 22 22 47.88 38.9478 -107.555 1.74 19 112 1 0.2 0.5 0.4 1.7 Bowie B1 MFB 0.0035 0.92
2008 11 13 22 42 30.71 38.9463 -107.559 0 19 119 1.1 0.3 0.4 0.5 1.9 Bowie B1 MFB 0.00214 1.08
2008 11 13 22 44 44.31 38.9497 -107.56167 1.14 17 110 0.7 0.1 0.3 0.2 1.1 Bowie B1 MFB 0.00113 0.71
2008 11 13 22 59 48.34 38.9525 -107.55583 1.65 16 118 0.5 0.2 0.6 0.5 1.9 2.3 Bowie B1 FGH 0.00216 0.85
2008 11 14 1 38 48.79 38.9497 -107.5615 1.88 18 111 0.7 0.2 0.6 0.4 1.7 Bowie B1 MFB 0.00596 0.71
2008 11 14 4 43 47.86 38.9493 -107.55783 2.06 18 110 0.8 0.2 0.4 0.3 1.8 2.0 Bowie B1 MFB 0.00432 0.74
2008 11 14 11 36 55.28 38.9523 -107.5595 2.45 18 107 0.4 0.2 0.7 0.4 1.5 2.0 Bowie B1 MFB 0.0042 0.41
2008 11 14 13 43 12.93 38.966 -107.50783 1.44 20 205 3.2 0.1 0.2 0.3 1.7 Bowie C1 WTM 0.00031 3.93
2008 11 14 18 46 58.19 38.95 -107.55633 1.61 17 107 0.7 0.1 0.2 0.2 1.7 Bowie B1 MFB 0.00146 0.67
2008 11 14 22 44 58.64 38.943 -107.55183 0.58 15 127 1.6 0.2 0.5 0.5 2.1 2.1 Bowie B1 MFB 0.0094 1.47
2008 11 14 23 14 8.44 38.9603 -107.53217 0 ` 174 1.4 0.2 0.4 0.9 2.4 2.4 Bowie C1 MFB 0.00754 1.03
2008 11 15 11 28 48.81 38.952 -107.558 1.43 20 112 0.5 0.1 0.4 0.2 1.8 Bowie B1 MFB 0.00313 0.45
2008 11 15 12 25 45.32 38.9513 -107.55867 1.24 19 108 0.5 0.1 0.2 0.1 1.7 Bowie B1 MFB 0.00102 0.52
2008 11 15 12 56 51.76 38.9493 -107.56033 1.32 11 112 0.7 0.1 0.2 0.2 Bowie B1
2008 11 15 15 41 27.2 38.9508 -107.55617 2 18 111 0.7 0.1 0.4 0.3 1.8 Bowie B1 MFB 0.00308 0.58
2008 11 15 19 28 40.46 38.9473 -107.54533 2.05 20 106 0.7 0.2 0.5 0.3 2.1 1.9 Bowie B1 MFB 0.00416 1.08
2008 11 15 21 1 54.21 38.951 -107.55767 1.26 16 109 0.6 0.1 0.2 0.2 1.7 Bowie B1 MFB 0.00103 0.56
2008 11 15 22 16 26.17 38.952 -107.55783 2.13 19 113 0.5 0.2 0.5 0.3 1.9 Bowie B1 MFB 0.01482 0.45
2008 11 16 1 45 34.17 38.9492 -107.55683 1.22 18 109 0.8 0.1 0.1 0.1 1.7 Bowie B1 MFB 0.00125 0.76
2008 11 16 2 49 26.79 38.9482 -107.564 0.9 10 118 1 0.1 0.2 0.2 1.6 Bowie B1 MFB 6.6E-05 0.89
2008 11 16 13 7 42.34 38.951 -107.55683 1.88 20 111 0.6 0.2 0.4 0.3 1.6 1.7 Bowie B1 MFB 0.00375 0.56
2008 11 16 21 8 20.95 38.9517 -107.55933 1.8 16 105 0.5 0.1 0.3 0.2 1.7 Bowie B1 MFB 0.0015 0.48
2008 11 17 0 11 34.55 38.951 -107.55667 1.25 16 111 0.6 0.1 0.3 0.3 1.8 2.3 Bowie B1 MFB 0.00393 0.56
2008 11 17 0 19 50.88 38.9498 -107.55767 1.87 18 108 0.7 0.2 0.4 0.3 1.6 Bowie B1 MFB 0.00509 0.69
2008 11 17 1 3 52 38.9535 -107.55367 1.95 18 128 0.6 0.1 0.4 0.2 1.8 Bowie B1 MFB 0.00291 0.33
2008 11 17 4 57 38.25 38.951 -107.55533 2.05 19 113 0.7 0.2 0.4 0.3 1.7 Bowie B1 MFB 0.00709 0.57