2008-11-24_PERMIT FILE - C1996083 ‎(5)‎

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 11/24/2008
• Doc Name: 3rd Quarter 2007 North Fork Valley Seimic 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
PGA Distance
Date H our Minute Second Latitude Longitude Location M~ M~ Station (g) (km)
70809 8 46 14.63 38.921 -107.402 West Elk 1.5 1.4 MCD 0.0002 4.30
70809 9 24 26.25 38.912 -107.420 West Elk 2.6 2.3 WFW 0.0052 2.40
70810 18 43 16.81 38.920 -107.404 West Elk 1.8 WFW 0.0005 1.22
70811 4 45 38.31 38.914 -107.417 West Elk 1.9 WFW 0.0005 2.23
70811 16 18 49.92 38.917 -107.419 West Elk 1.7 WFW 0.0004 1.44
70811 19 52 38.79 38.911 -107.417 West Elk 1.3 WFW 0.0003 1.83
70812 6 55 14.95 38.922 -107.414 West Elk 1.2 WFW 0.0003 1.12
70812 11 10 28.88 38.916 -107.409 West Elk 2.0 1.8 WFW 0.0010 1.83
70812 18 20 4.51 38.919 -107.416 West Elk 1.9 WFW 0.0003 1.81
70813 0 24 50.11 38.917 -107.418 West Elk 1.9 2.0 WFW 0.0017 2.05
70813 8 51 33.64 38.924 -107.412 West Elk 1.5 WFW 0.0002 1.78
70813 10 59 3.13 38.920 -107.414 West Elk 1.9 2.1 WFW 0.0013 2.58
70814 15 19 43.08 38.938 -107.547 Bowie 1.4 FGH 0.0015 5.60
70815 1 5 36.08 38.935 -107.411 West Elk 2.6 2.4 SPG 0.0027 8.52
70815 18 9 16.5 38.933 -107.553 Bowie 1.6 BWK 0.0019 4.68
70816 7 47 50.76 38.917 -107.436 West Elk 1.6 1.8 WFW 0.0010 5.94
70816 9 25 0.14 38.952 -107.470 Oxbow 1.7 1.0 BWK 0.0005 4.07
70817 18 44 34.75 38.929 -107.557 Bowie 2.0 1.9 BWK 0.0018 3.56
70819 7 15 57.15 38.937 -107.555 Bowie 1.8 1.6 BWK 0.0031 0.73
70819 12 11 26.18 38.896 -107.417 West Elk 1.9 1.5 WFW 0.0007 6.25
70820 10 54 21.44 38.923 -107.418 West Elk 1.3 WFW 0.0003 0.67
70820 12 46 54.97 38.916 -107.410 West Elk 1.4 WFW 0.0004 2.41
70821 9 24 51.25 38.924 -107.418 West Elk 1.5 WFW 0.0002 1.75
70821 11 34 53.86 38.915 -107.412 West Elk 1.7 1.4 WFW 0.0012 2.53
70823 13 1 24.54 38.955 -107.544 Bowie 1.2 FGH 0.0021 6.05
70823 23 32 15.02 38.913 -107.424 West Elk 2.0 2.0 WFW 0.0027 7.29
70824 7 14 37.94 38.919 -107.417 West Elk 1.7 WFW 0.0003 1.28
70824 8 4 38.33 38.934 -107.550 Bowie 1.5 1.3 BWK 0.0010 4.70
70825 4 53 52.57 38.965 -107.522 Oxbow 1.5 FGH 0.0009 1.63
70826 14 22 5.69 38.939 -107.404 West Elk 1.3 SPG 0.0001 10.89
70826 15 17 8.53 38.948 -107.523 Bowie 1.7 FGH 0.0026 4.86
70826 16 59 5.81 38.947 -107.527 Bowie 1.9 FGH 0.0075 0.46
70826 21 17 6.59 38.944 -107.542 Bowie 1.4 BWK 0.0012 2.14
70826 23 4 30.34 38.948 -107.531 Bowie 2.3 BWK 0.0018 1.75
70828 14 26 52.14 38.934 -107.552 Bowie 1.6 1.7 BWK 0.0027 2.22
70829 7 57 33.87 38.909 -107.430 West Elk 1.6 1.6 WFW 0.0016 5.94
70829 16 20 12.21 38.933 -107.550 Bowie 1.5 1.5 TCR 0.0001 9.68
70830 13 9 11.88 38.919 -107.417 West Elk 2.3 2.3 WFW 0.0042 5.85
70830 16 29 19.85 38.917 -107.418 West Elk 1.7 WFW 0.0009 2.02
70831 20 57 27.11 38.951 -107.517 Oxbow 1.8 FGH 0.0036 5.69
70831 22 50 19.33 38.960 -107.518 Oxbow 1.4 BWK 0.0006 2.62
70901 13 3 54.18 38.921 -107.414 West Elk 1.2 WFW 0.0004 7.28
70902 22 58 25.94 38.958 -107.513 Oxbow 1.9 1.8 BWK 0.0031 4.74
70903 21 49 17.39 38.918 -107.412 West Elk 1.9 2.4 WFW 0.0018 7.01
70903 23 40 12.01 38.937 -107.551 Bowie 1.4 1.4 BWK 0.0014 4.91
70904 6 17 13.39 38.915 -107.420 West Elk 1.9 1.8 WFW 0.0010 6.13
70904 13 46 19.15 38.916 -107.418 West Elk 1.5 1.5 SPG 0.0004 4.83
70907 4 10 46.09 38.936 -107.549 Bowie 1.5 1.5 BWK 0.0007 4.81
70908 2 2 24.95 38.960 -107.532 Bowie 1.4 BWK 0.0008 1.01
• 70908 17 36 3.84 38.940 -107.553 Bowie 1.7 BWK 0.0019 3.58
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