2009-02-27_REPORT - C1980007

• Permit No: C1980007
• IBM Index Class Name: REPORT
• Doc Date: 2/27/2009
• Doc Name: 4th Qtr 2008 North Fork Vally Seismic Report
• From: Mountain Coal Company
• To: DRMS
• Permit Index Doc Type: Stability Report
• Email Name: TAK
• Media Type: D
• Archive: No

Table 3. Event Locations and Maximum Recorded PGAs
Year Month Da Hour Minute See Latitude Longitude DEPTH NO GAP DMIN RMS ERH ERZ MI
2008 11 17 6 25 47.26 38.9462 -107.55917 1.91 20 120 1.1 0.2 0.5 0.4
2008 11 17 16 43 44.22 38.9498 -107.55567 1.85 19 108 0.8 0.2 0.4 0.3
2008 11 17 19 54 35.89 38.9525 -107.55783 1.7 18 114 0.4 0.2 0.5 0.4
2008 11 18 7 5 38.19 38.9518 -107.55633 2.13 20 115 0.6 0.1 0.4 0.2
2008 11 18 7 37 32.08 38.9505 -107.5585 1.72 18 107 0.6 0.2 0.5 0.3
2008 11 18 12 18 9.38 38.9515 -107.55633 2.16 19 114 0.6 0.2 0.4 0.3
2008 11 18 14 43 12.16 38.97 -107.5485 0 7 277 1.8 0.2 1.6 1.3
2008 11 18 20 13 33.59 38.9478 -107.5545 1.79 19 111 1 0.2 0.5 0.3
2008 11 19 9 4 31.1 38.9525 -107.55483 2.26 19 121 0.6 0.1 0.4 0.2
2008 11 19 9 55 26.9 38.9548 -107.54867 0 18 143 1 0.2 0.4 0.4
2008 11 19 11 53 12.08 38.9525 -107.55767 1.13 17 115 0.4 0.1 0.2 0.1
2008 11 19 13 54 32.01 38.9537 -107.54283 0 18 150 0.8 0.2 0.4 0.4
2008 11 19 22 44 57.81 38.9407 -107.52117 0 7 207 1.6 0.1 0.2 0.3
2008 11 19 23 26 44.62 38.9485 -107.55767 1.94 11 113 1.8 0 0.3 0.1
2008 11 20 8 11 19.97 38.9575 -107.54433 0 16 153 1.2 0.2 0.4 0.5
2008 11 20 8 56 7.35 38.9597 -107.54233 0 16 160 1.4 0.2 0.6 0.5
2008 11 20 15 15 44.98 38.9537 -107.55617 1.3 17 122 0.4 0.1 0.4 0.2
2008 11 20 18 27 48.58 38.9593 -107.54767 1.77 17 151 1.1 0.2 0.7 0.5
2008 11 20 22 30 28.32 38.9522 -107.556 1.93 15 117 1.7 0.1 0.2 0.1
2008 11 20 23 29 29.61 38.9512 -107.5565 1.7 17 127 0.6 0.2 0.4 0.4
2008 11 21 1 40 37.23 38.9503 -107.556 1.91 20 110 0.7 0.1 0.4 0.2
2008 11 21 11 4 24.56 38.9607 -107.54133 0 ` 163 1.4 0.2 0.2 0.4
2008 11 21 13 45 51.5 38.9505 -107.55733 1.95 19 108 0.6 0.2 0.4 0.3
2008 11 21 16 3 11.1 38.9485 -107.556 1.69 20 111 0.9 0.1 0.3 0.3
2008 11 21 16 37 6.85 38.9522 -107.55683 1.3 18 115 0.5 0.1 0.2 0.1
2008 11 21 16 55 35.19 38.9532 -107.5525 2.08 18 130 0.7 0.2 0.7 0.4
2008 11 21 21 30 39.84 38.9517 -107.5575 1.27 18 112 0.5 0.1 0.3 0.2
2008 11 21 21 36 45.22 38.932 -107.56283 1.41 19 159 2.2 0.1 0.3 0.3
2008 11 21 22 56 14.54 38.9495 -107.56033 1.34 17 111 0.7 0.1 0.4 0.2
2008 11 21 23 50 58.86 38.9507 -107.55517 1.87 19 113 0.7 0.1 0.4 0.3
2008 11 21 23 54 6.51 38.9495 -107.55733 1.61 18 109 0.7 0.1 0.4 0.3
2008 11 22 3 5 38.24 38.9693 -107.50867 2.09 17 210 3.4 0.1 0.5 0.5
2008 11 22 3 13 17.42 38.955 -107.55367 1.82 18 135 0.5 0.2 0.5 0.3
2008 11 22 9 12 38.51 38.9507 -107.55683 2.04 18 109 0.6 0.2 0.6 0.4
2008 11 22 9 30 12.36 38.9485 -107.55733 2.03 19 112 0.9 0.2 0.6 0.4
2008 11 22 9 35 50.95 38.9505 -107.55683 1.55 19 109 0.7 0.2 0.6 0.5
2008 11 22 15 38 41.85 38.9532 -107.5535 1.44 20 127 0.6 0.2 0.6 0.3
2008 11 22 17 17 3.56 38.9508 -107.5565 1.9 18 111 0.6 0.2 0.4 0.3
2008 11 22 20 6 7.68 38.952 -107.557 1.7 19 114 0.5 0.2 0.4 0.3
2008 11 22 20 9 56.33 38.9572 -107.5395 0 18 160 1 0.2 0.4 0.4
2008 11 22 20 59 56.37 38.9497 -107.55117 1.25 14 115 1 0.2 0.4 0.2
2008 11 22 21 9 19.95 38.9517 -107.55883 0.94 10 109 0.5 0.1 0.2 0.1
2008 11 22 23 13 26.83 38.9503 -107.55217 1.9 20 117 0.9 0.2 0.4 0.3
2008 11 23 1 47 24.13 38.9542 -107.54683 1.23 17 145 1.1 0.2 0.5 0.3
2008 11 23 3 10 48.32 38.9437 -107.56317 2.07 18 126 1.4 0.2 0.6 0.4
2008 11 23 4 36 3.03 38.949 -107.55433 1.15 19 107 0.9 0.2 0.4 0.3
2008 11 23 11 33 25.94 38.9422 -107.55717 1.9 20 129 1.5 0.2 0.4 0.3
2008 11 23 17 50 27.77 38.9723 -107.49867 1.64 20 219 4.3 0.2 0.8 1.2
2008 11 23 19 29 51.43 38.9522 -107.56017 1.69 19 108 0.4 0.2 0.5 0.4
2008 11 23 23 40 35.5 38.9532 -107.554 2.1 19 126 0.6 0.2 0.4 0.3
2008 11 23 23 50 11.92 38.9563 -107.54933 1.71 19 144 0.9 0.2 0.6 0.4
2008 11 24 0 54 14.3 38.9613 -107.52567 0 18 183 1.8 0.2 0.4 0.4
2008 11 24 1 15 32.71 38.9323 -107.56467 2.08 19 160 2.4 0.1 0.4 0.3
2008 11 24 1 46 15.66 38.949 -107.567 1.73 20 116 1 0.2 0.4 0.3
2008 11 24 2 2 45.51 38.9507 -107.55633 1.94 20 110 0.7 0.1 0.4 0.2
2008 11 24 2 44 55.27 38.9537 -107.55567 1.93 19 123 0.4 0.2 0.5 0.3
2008 11 24 17 36 31.74 38.941 -107.55683 1.84 20 132 1.7 0.2 0.4 0.3
2008 11 24 19 9 49.27 38.9445 -107.55567 2.1 20 124 1.3 0.2 0.6 0.4
2008 11 25 3 48 20.91 38.949 -107.55533 1.19 19 108 0.9 0.2 0.5 0.4
2008 11 27 13 49 8.76 38.963 -107.50517 2.01 19 202 3.2 0.1 0.4 0.4
2008 11 27 21 24 7.96 38.9657 -107.50317 0 20 207 3.5 0.2 0.6 0.4
2008 11 28 23 56 45.35 38.9467 -107.55017 1.83 19 108 1.2 0.2 0.4 0.3
2008 11 29 20 46 47.87 38.9707 -107.50967 1.67 17 211 3.4 0.1 0.5 0.7
2008 12 1 16 6 22.26 38.9477 -107.55833 1.33 19 116 0.9 0.1 0.3 0.2
2008 12 2 8 49 35.14 38.9518 -107.55733 1.48 19 113 0.5 0.2 0.4 0.2
2008 12 4 9 58 46.71 38.9542 -107.55417 1.31 17 130 0.5 0.1 0.4 0.2
2008 12 5 3 26 49.68 38.8798 -107.4165 0.82 13 154 1.2 0 0.2 0.1
2008 12 5 6 15 48.33 38.9465 -107.55433 1.61 19 115 1.1 0.2 0.4 0.4
2008 12 -6 5 26 29.46 38.9565 -107.55 1.23 20 143 0.8 0.2 0.5 0.3
2008 12 7 23 10 5.42 38.9505 -107.56 1.28 16 108 0.6 0.1 0.3 0.2
2008 12 9 1 21 23.61 38.9483 -107.56 0 17 114 0.8 0.3 0.4 0.5
2008 12 9 4 12 29.11 38.9513 -107.5565 1.75 19 113 0.6 0.2 0.4 0.3
2008 12 11 15 48 1.26 38.9518 -107.5555 1.09 16 116 0.6 0.2 0.4 0.3
2008 12 12 18 4 33.97 38.951 -107.55683 0.74 13 126 0.6 0.1 0.3 0.1
2008 12 13 20 38 18.54 38.9533 -107.55683 1.76 19 119 0.4 0.2 0.5 0.3
2008 12 13 20 50 39.19 38.9525 -107.56017 1.22 16 108 0.4 0.1 0.2 0.2
2008 12 14 7 5 4.93 38.9018 -107.42433 1.06 18 190 0.1 0.1 0.4 0.2
2008 12 14 13 1 49.92 38.9498 -107.55917 1.44 14 109 0.7 0.1 0.2 0.1
2008 12 17 0 19 22.45 38.946 -107.55867 1.91 20 120 1.1 0.1 0.4 0.3
2008 12 17 0 21 50.65 38.9607 -107.53317 0 10 173 1.4 0.2 0.3 0.8
Location PGA Distance
MC Location Quality Station (g) (km)
1.6 Bowie B1 MFB 0.00237 1.09
2.2 2.1 Bowie 81 MFB 0.00842 0.70
1.7 Bowie B1 MFB 0.00374 0.39
1.8 Bowie 61 MFB 0.00767 0.47
1.8 Bowie B1 MFB 0.00356 0.61
1.6 Bowie Bt MFB 0.00549 0.51
1.8 Bowie Cl
1.8 1.7 Bowie B1 MFB 0.00362 0.92
1.5 2.0 Bowie Bt MFB 0.00277 0.42
1.5 1.7 Bowie Cl MFB 0.00158 0.38
1.8 Bowie 81 MFB 0.00197 0.39
1.9 Bowie Cl MFB 0.00147 0.62
2.0 Bowie Cl FGH 0.00125 0.98
1.7 Bowie 61 FGH 0.00103 0.76
1.7 Bowie Cl MFB 0.00076 0.53
2.4 2.6 Bowie Cl MFB 0.01383 0.70
1.7 Bowie B1 BWK 8.2E-05 2.93
2.0 Bowie Cl MFB 0.01288 0.54
1.9 Bowie B1 WTM 5.9E-05 1.74
1.7 Bowie B1 MFB 0.00386 0.55
1.7 Bowie B1 MFB 0.00426 0.64
1.6 Bowie C1 WTM 0.00025 2.76
2.1 2.2 Bowie B1 MFB 0.02107 0.62
2.0 2.1 Bowie Bt MFB 0.01256 0.84
1.7 Bowie B1 MFB 0.00155 0.43
2.0 2.0 Bowie 61 MFB 0.01172 0.39
2.0 Bowie B1 BWK 0.00032 2.73
1.6 Bowie B1 BWK 0.00078 1.05
1.5 1.8 Bowie Bt MFB 0.0078 0.73
1.8 1.9 Bowie B1 MFB 0.00418 0.61
1.7 Bowie B1 MFB 0.00789 0.73
1.7 Oxbow Cl MFB 0.00011 2.23
2.0 Bowie 61 BWK 0.00022 3.06
1.6 Bowie Bt MFB 0.00278 0.60
1.6 Bowie 81 MFB 0.00293 0.84
1.7 1.7 Bowie B1 MFB 0.00408 0.62
1.7 2.0 Bowie Bt MFB 0.00671 0.37
1.7 Bowie B1 MFB 0.01842 0.58
1.7 Bowie B1 MFB 0.00937 0.45
2.6 Bowie Cl MFB 0.00197 0.68
1.6 Bowie B1 MFB 0.00154 0.76
Bowie B1
1.7 1.7 Bowie Bt MFB 0.00282 0.67
1.8 1.8 Bowie Cl BWK 0.00063 2.93
1.7 Bowie B1 MFB 0.00187 1.38
1.8 1.8 Bowie 61 MFB 0.00431 0.80
2.0 1.9 Bowie B1 MFB 0.00292 1.54
1.9 1.7 Bowie Cl MFB 0.00023 2.68
1.8 1.8 Bowie 61 MFB 0.00618 0.43
1.9 1.7 Bowie Bt MFB 0.00827 0.36
1.9 2.1 Bowie Cl MFB 0.01199 0.33
2.3 2.2 Bowie Ct MFB 0.01264 1.27
2.0 Bowie B7 BWK 0.00043 1.13
2.2 2.1 Bowie B1 MFB 0.0209 0.83
1.8 1.9 Bowie 81 MFB 0.00338 0.60
1.7 Bowie B1 MFB 0.00534 0.28
2.4 2.1 Bowie B1 MFB 0.00924 1.67
1.9 Bowie B1 MFB 0.00154 1.29
1.8 Bowie B1 MFB 0.00757 0.79
1.7 Bowie Cl BWK 0.00026 4.04
1.8 Bowie C1 MFB 0.00043 2.15
2.0 Bowie B1 MFB 0.00366 1.08
2.0 Oxbow Cl WTM 7.5E-05 4.25
1.9 1.9 Bowie B1 MFB 0.0077 0.93
1.6 Bowie B1 MFB 0.00615 0.47
2.4 2.2 Bowie Bt MFB 0.02474 0.26
2.1 1.9 West Elk B1 SPG 0.00171 0.94
1.6 Bowie B1 MFB 0.00159 1.07
2.3 2.2 Bowie Cl MFB 0.02652 0.31
1.7 Bowie Bt MFB 0.01088 0.61
1.5 1.8 Bowie B1 MFB 0.00684 0.85
2.0 Bowie 81 MFB 0.00355 0.53
1.7 1.8 Bowie 61 MFB 0.0065 0.48
2.0 1.9 Bowie 61 MFB 0.0196 0.56
1.7 Bowie B1 MFB 0.00478 0.31
1.6 1.9 Bowie B1 MFB 0.01292 0.39
1.7 1.8 West Elk Cl WFW 0.01261 0.09
1.7 Bowie B1 MFB 0.00658 0.69
1.7 Bowie 81 MFB 0.00165 1.11
1.7 Bowie Cl MFB 0.00616 1.02