2009-01-30_PERMIT FILE - C1996083

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 1/30/2009
• Doc Name: 3rd 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

Year Month Day
2008 9 28
2008 9 28
2008 9 28
2008 9 28
2008 9 28
2008 9 28
2008 9 28
2008 9 28
2008 9 29
2008 9 29
2008 9 29
2008 9 29
2008 9 29
2008 9 30
2008 9 30
2008 9 30
2008 9 30
2008 9 30
2008 9 30
2008 9 30
Table 3. Event Locations and Maximum Recorded PGAs
Location I PGA Distance
Hour Minute Sec Latitude Lonaitude DEPTH ML MC Location Quality Station (9) (km)
10 17 5.82 38.948 -107.5523 2.13 1.7 1.7 Bowie B
11 27 40.88 38.941 -107.5393 1.76 2.2 2.3 Bowie B
13 10 53.18 38.956 -107.5493 2 2.3 Bowie C
13 10 53.77 38.923 -107.5015 10.03 2.5 N E of Oxbov D
14 51 17.93 38.954 -107.5465 1.82 1.8 Bowie C
18 36 44.75 38.966 -107.5220 0.59 2.1 Oxbow C
18 41 6.65 38.962 -107.5157 0.41 2.3 2.1 Oxbow C
21 9 52.08 38.95 -107.4980 0 1.9 1.9 Oxbow C
6 25 20.25 38.972 -107.5287 0 1.7 Bowie C
11 12 51.93 38.969 -107.5045 2.88 1.7 Oxbow C
12 56 56.57 38.953 -107.5515 1.76 1.9 Bowie B
19 46 40.51 38.969 -107.5287 0 1.7 Bowie C
23 41 40.25 38.975 -107.5005 0 1.7 Oxbow C
0 19 12.31 38.968 -107.5080 0.86 1.7 Oxbow C
5 38 4.08 38.96 -107.5467 2 1.8 Bowie C
6 7 41.42 38.945 -107.5377 1.41 1.9 2.0 Bowie B
8 5 14.22 38.948 -107.5445 2.19 1.5 2.2 Bowie B
10 57 39.2 38.947 -107.5338 1.31 1.7 Bowie C
17 29 56.36 38.963 -107.5255 0 2.3 Bowie C
19 2 27.94 38.95 -107.5268 0 2.0 Bowie C
0.0002 3.95
0.0002 2.42
0
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0