STA IWT ARRIVAL TIME PhIDQL PHASE FM CHAN LAT LON ELEV SPRD 2 20111204203017.911 1 0 e P X Z 38.0234 -77.8800 110.00 9985 2 20111204203018.745 2 0 e S X Z 38.0105 -77.9077 100.00 9985 2 20111204203017.482 1 0 e P X Z 38.0105 -77.9077 100.00 NQ791 2 20111204203016.948 2 0 e S X Z 37.9701 -78.0173 109.00 NQ791 2 20111204203016.398 1 0 e P + Z 37.9701 -78.0173 109.00 IP01 0 20111204203017.916 2 0 i S X Z 37.9572 -77.9112 109.00 IP01 0 20111204203016.993 1 0 i P D Z 37.9572 -77.9112 109.00 IP02 0 20111204203019.766 2 0 i S X Z 37.8992 -77.8415 115.00 IP02 0 20111204203018.093 1 0 i P C Z 37.8992 -77.8415 115.00 IP03 0 20111204203018.232 2 0 i S X Z 38.0205 -78.0147 152.00 IP03 0 20111204203017.153 1 0 i P C Z 38.0205 -78.0147 152.00 IP04 2 20111204203020.893 2 0 e S X Z 38.0922 -78.0942 166.00 IP04 0 20111204203018.808 1 0 i P C Z 38.0922 -78.0942 166.00 IP05 0 20111204203022.456 2 0 i S X Z 37.8303 -77.7557 108.00 IP05 2 20111204203019.720 1 0 e P + Z 37.8303 -77.7557 108.00 IP06 0 20111204203016.564 2 0 i S X Z 37.9334 -77.9815 114.00 IP06 0 20111204203016.163 1 0 i P C Z 37.9334 -77.9815 114.00 IP07 0 20111204203016.480 1 0 i P D Z 37.9185 -78.0296 138.00 37.9334 -77.9815 10.00 20111204203014.700 4.61 37.9401 -78.0052 9.58 20111204203014.671 3.14 37.9419 -77.9974 9.17 20111204203014.784 2.75 37.9396 -78.0007 8.77 20111204203014.813 2.43 37.9406 -77.9973 6.42 20111204203015.164 0.69 37.9426 -77.9928 3.67 20111204203015.486 0.14 37.9439 -77.9918 3.10 20111204203015.541 0.11 37.9441 -77.9918 3.00 20111204203015.551 0.11 37.9442 -77.9917 2.97 20111204203015.553 0.11 37.9442 -77.9918 2.97 20111204203015.553 0.11 37.9442 -77.9918 2.97 20111204203015.553 0.11 37.9442 -77.9918 2.97 20111204203015.553 0.11 18 phases used STA COMP DIS(K) AZM AIN ARR TIME RES(SEC) WT QFM PHASE WGT IP06 Z 1.50 143. 152. 20111204203016.564 -0.00 0 iX S 0.99 IP06 Z 1.50 143. 152. 20111204203016.163 0.02 0 iC P 0.95 NQ791 Z 3.65 322. 126. 20111204203016.948 -0.03 2 eX S 0.47 NQ791 Z 3.65 322. 126. 20111204203016.398 0.02 2 e+ P 0.48 IP07 Z 4.38 229. 121. 20111204203016.480 0.00 0 iD P 1.00 IP01 Z 7.22 78. 109. 20111204203017.916 0.02 0 iX S 0.96 IP01 Z 7.22 78. 109. 20111204203016.993 0.09 0 iD P 0.84 IP03 Z 8.70 347. 105. 20111204203018.232 -0.06 0 iX S 0.88 IP03 Z 8.70 347. 105. 20111204203017.153 0.02 0 iC P 0.97 9985 Z 10.42 45. 103. 20111204203018.745 -0.03 2 eX S 0.47 9985 Z 10.42 45. 103. 20111204203017.482 0.07 2 eX P 0.44 SPRD Z 13.18 48. 100. 20111204203017.911 0.06 2 eX P 0.45 IP02 Z 14.12 111. 99. 20111204203019.766 -0.04 0 iX S 0.92 IP02 Z 14.12 111. 99. 20111204203018.093 0.09 0 iC P 0.85 IP04 Z 18.73 331. 97. 20111204203020.893 -0.21 2 eX S 0.34 IP04 Z 18.73 331. 97. 20111204203018.808 0.05 0 iC P 0.90 IP05 Z 24.31 121. 95. 20111204203022.456 -0.23 0 iX S 0.67 IP05 Z 24.31 121. 95. 20111204203019.720 0.05 2 e+ P 0.45 Error Ellipse X= 0.1239 km Y= 0.2193 km Theta = 131.2000 deg RMS Error : 0.007 sec Travel_Time_Table: CUS Latitude : 37.9442 +- 0.0017 N 0.1841 km Longitude : -77.9918 +- 0.0020 E 0.1719 km Depth : 2.97 +- 0.33 km Epoch Time : 1323030615.553 +- 0.04 sec Event Time : 20111204203015.553 +- 0.04 sec Event (OCAL) : 2011 12 04 20 30 15 553 HYPO71 Quality : AB Gap : 92 deg ch evla 37.9442 evlo -77.9918 evdp 2.97 ch ocal 2011 12 04 20 30 15 553 ch o gmt 2011 338 20 30 15 553