STA IWT ARRIVAL TIME PhIDQL PHASE FM CHAN LAT LON ELEV CVRD 0 20111219171839.897 1 0 i P D Z 38.0686 -77.8081 100.00 SPRD 0 20111219171838.812 1 0 i P D Z 38.0234 -77.8800 110.00 IP01 0 20111219171838.442 1 0 i P D Z 37.9572 -77.9112 109.00 IP03 2 20111219171841.649 2 0 e S X Z 38.0205 -78.0147 152.00 IP03 0 20111219171840.149 1 0 i P D Z 38.0205 -78.0147 152.00 IP04 0 20111219171844.491 2 0 i S X Z 38.0922 -78.0942 166.00 IP06 0 20111219171839.494 1 0 i P D Z 37.9334 -77.9815 114.00 IP07 0 20111219171840.217 1 0 i P D Z 37.9185 -78.0296 138.00 37.9572 -77.9112 10.00 20111219171837.228 1.24 37.9695 -77.8690 9.96 20111219171837.015 0.40 37.9679 -77.8732 9.92 20111219171837.045 0.39 37.9681 -77.8728 9.88 20111219171837.048 0.39 37.9681 -77.8730 9.48 20111219171837.106 0.30 37.9694 -77.8744 7.08 20111219171837.375 0.16 37.9701 -77.8765 5.32 20111219171837.542 0.08 37.9707 -77.8777 4.14 20111219171837.635 0.04 37.9718 -77.8793 2.22 20111219171837.747 0.02 37.9719 -77.8792 1.96 20111219171837.753 0.02 37.9720 -77.8792 1.94 20111219171837.754 0.02 37.9720 -77.8792 1.94 20111219171837.754 0.02 8 phases used STA COMP DIS(K) AZM AIN ARR TIME RES(SEC) WT QFM PHASE WGT IP01 Z 3.26 240. 114. 20111219171838.442 0.01 0 iD P 0.99 SPRD Z 5.71 359. 103. 20111219171838.812 -0.01 0 iD P 0.98 IP06 Z 9.96 245. 97. 20111219171839.494 -0.02 0 iD P 0.97 CVRD Z 12.41 30. 95. 20111219171839.897 -0.01 0 iD P 0.98 IP03 Z 13.07 294. 95. 20111219171841.649 -0.02 2 eX S 0.48 IP03 Z 13.07 294. 95. 20111219171840.149 0.13 0 iD P 0.78 IP07 Z 14.49 246. 95. 20111219171840.217 -0.03 0 iD P 0.94 IP04 Z 23.12 305. 93. 20111219171844.491 -0.03 0 iX S 0.94 Error Ellipse X= 0.1856 km Y= 0.2586 km Theta = 48.9386 deg RMS Error : 0.004 sec Travel_Time_Table: CUS Latitude : 37.9720 +- 0.0021 N 0.2299 km Longitude : -77.8792 +- 0.0025 E 0.2201 km Depth : 1.94 +- 1.22 km Epoch Time : 1324315117.754 +- 0.05 sec Event Time : 20111219171837.754 +- 0.05 sec Event (OCAL) : 2011 12 19 17 18 37 754 HYPO71 Quality : AD Gap : 209 deg ch evla 37.9720 evlo -77.8792 evdp 1.94 ch ocal 2011 12 19 17 18 37 754 ch o gmt 2011 353 17 18 37 754