STA IWT ARRIVAL TIME PhIDQL PHASE FM CHAN LAT LON ELEV CVRD 2 20120227015915.744 2 0 e S X Z 38.0686 -77.8081 100.00 CVRD 0 20120227015910.819 1 0 i P D Z 38.0686 -77.8081 100.00 PTRD 2 20120227015915.444 2 0 e S X Z 38.1196 -77.6227 75.00 PTRD 2 20120227015910.736 1 0 e P X Z 38.1196 -77.6227 75.00 SPFD 2 20120227015916.102 2 0 e S X Z 38.1353 -77.5211 79.00 SPRD 2 20120227015915.693 2 0 e S X Z 38.0234 -77.8800 110.00 SPRD 2 20120227015910.923 1 0 e P X Z 38.0234 -77.8800 110.00 SPRD 0 20120227015910.927 1 0 i P C Z 38.0234 -77.8800 110.00 CBN 2 20120227015918.667 2 0 e S X Z 38.2046 -77.3732 70.00 IP01 0 20120227015910.494 1 0 i P D Z 37.9572 -77.9112 109.00 IP02 0 20120227015912.884 2 0 i S X Z 37.8992 -77.8415 115.00 IP02 0 20120227015909.247 1 0 i P D Z 37.8992 -77.8415 115.00 IP03 0 20120227015912.247 1 0 i P D Z 38.0205 -78.0147 152.00 IP04 2 20120227015913.992 1 0 e P X Z 38.0922 -78.0942 166.00 IP05 2 20120227015910.405 2 0 e S X Z 37.8303 -77.7557 108.00 IP05 0 20120227015907.724 1 0 i P D Z 37.8303 -77.7557 108.00 IP06 2 20120227015911.178 1 0 e P X Z 37.9334 -77.9815 114.00 IP07 0 20120227015911.642 1 0 i P C Z 37.9185 -78.0296 138.00 37.8303 -77.7557 10.00 20120227015906.570 24.76 37.8139 -77.6177 10.62 20120227015905.261 1.78 37.7804 -77.5615 10.66 20120227015904.248 0.07 37.7791 -77.5584 10.67 20120227015904.199 0.06 37.7791 -77.5585 10.76 20120227015904.197 0.06 37.7793 -77.5592 11.25 20120227015904.192 0.05 37.7795 -77.5599 11.53 20120227015904.194 0.05 37.7797 -77.5604 11.69 20120227015904.195 0.05 37.7798 -77.5609 11.87 20120227015904.195 0.05 37.7798 -77.5609 11.88 20120227015904.196 0.05 37.7798 -77.5609 11.88 20120227015904.196 0.05 37.7798 -77.5609 11.88 20120227015904.196 0.05 18 phases used STA COMP DIS(K) AZM AIN ARR TIME RES(SEC) WT QFM PHASE WGT IP05 Z 18.04 288. 119. 20120227015910.405 0.03 2 eX S 0.47 IP05 Z 18.04 288. 119. 20120227015907.724 -0.04 0 iD P 0.92 IP02 Z 28.03 298. 107. 20120227015912.884 0.00 0 iX S 0.99 IP02 Z 28.03 298. 107. 20120227015909.247 0.04 0 iD P 0.93 IP01 Z 36.57 303. 100. 20120227015910.494 -0.02 0 iD P 0.97 PTRD Z 38.10 352. 99. 20120227015915.444 -0.10 2 eX S 0.42 PTRD Z 38.10 352. 100. 20120227015910.736 -0.01 2 eX P 0.49 CVRD Z 38.72 326. 99. 20120227015915.744 0.04 2 eX S 0.47 CVRD Z 38.72 326. 99. 20120227015910.819 -0.02 0 iD P 0.95 SPRD Z 38.97 314. 99. 20120227015915.693 -0.08 2 eX S 0.43 SPRD Z 38.97 314. 99. 20120227015910.923 0.04 2 eX P 0.46 SPRD Z 38.97 314. 99. 20120227015910.927 0.05 0 iC P 0.91 SPFD Z 39.61 5. 99. 20120227015916.102 0.16 2 eX S 0.37 IP06 Z 40.75 295. 98. 20120227015911.178 0.02 2 eX P 0.48 IP07 Z 44.03 291. 97. 20120227015911.642 -0.02 0 iC P 0.96 IP03 Z 48.02 304. 96. 20120227015912.247 -0.04 0 iD P 0.93 CBN Z 49.95 19. 95. 20120227015918.667 -0.05 2 eX S 0.45 IP04 Z 58.31 307. 94. 20120227015913.992 0.11 2 eX P 0.35 Error Ellipse X= 0.1670 km Y= 0.3241 km Theta = 42.7949 deg RMS Error : 0.003 sec Travel_Time_Table: CUS Latitude : 37.7798 +- 0.0023 N 0.2520 km Longitude : -77.5609 +- 0.0030 E 0.2635 km Depth : 11.88 +- 0.56 km Epoch Time : 1330307944.196 +- 0.05 sec Event Time : 20120227015904.196 +- 0.05 sec Event (OCAL) : 2012 02 27 01 59 04 196 HYPO71 Quality : AD Gap : 268 deg ch evla 37.7798 evlo -77.5609 evdp 11.88 ch ocal 2012 02 27 01 59 04 196 ch o gmt 2012 58 01 59 04 196