STA IWT ARRIVAL TIME PhIDQL PHASE FM CHAN LAT LON ELEV CVRD 0 20110918050557.903 2 0 i S X Z 38.0686 -77.8081 0.00 CVRD 0 20110918050556.572 1 0 i P D Z 38.0686 -77.8081 0.00 PTRD 0 20110918050558.813 1 0 i P D Z 38.1196 -77.6227 0.00 9985 0 20110918050556.256 1 0 i P D Z 38.0105 -77.9077 100.00 NQ791 2 20110918050559.583 2 0 e S X Z 37.9701 -78.0173 0.00 NQ792 2 20110918050559.510 1 0 e P X Z 37.8772 -78.1266 0.00 NQ793 0 20110918050559.207 2 0 i S X Z 37.8575 -77.9168 0.00 NQ793 2 20110918050557.422 1 0 e P X Z 37.8575 -77.9168 0.00 IP01 0 20110918050556.155 1 0 i P D Z 37.9572 -77.9112 0.00 IP02 2 20110918050556.314 1 0 e P + Z 37.8992 -77.8415 0.00 IP03 0 20110918050557.815 1 0 i P D Z 38.0205 -78.0147 0.00 IP04 2 20110918050559.448 1 0 e P + Z 38.0922 -78.0942 0.00 IP05 2 20110918050557.775 1 0 e P + Z 37.8303 -77.7557 108.00 IP06 0 20110918050557.195 1 0 i P D Z 37.9334 -77.9815 114.00 IP07 0 20110918050557.902 1 0 i P D Z 37.9185 -78.0296 138.00 37.9572 -77.9112 10.00 20110918050554.491 12.19 37.9776 -77.8203 9.92 20110918050554.177 1.00 37.9777 -77.8288 9.78 20110918050554.244 0.91 37.9771 -77.8271 9.64 20110918050554.249 0.87 37.9767 -77.8273 8.54 20110918050554.363 0.49 37.9753 -77.8278 5.31 20110918050554.627 0.15 37.9750 -77.8276 3.84 20110918050554.701 0.09 37.9749 -77.8274 3.06 20110918050554.729 0.08 37.9744 -77.8269 1.13 20110918050554.762 0.07 37.9746 -77.8270 0.00 20110918050554.643 0.12 37.9745 -77.8270 0.43 20110918050554.681 0.09 37.9745 -77.8270 0.86 20110918050554.736 0.07 37.9744 -77.8267 2.12 20110918050554.758 0.07 37.9743 -77.8268 0.07 20110918050554.651 0.11 37.9744 -77.8268 0.58 20110918050554.698 0.09 37.9744 -77.8267 2.11 20110918050554.758 0.07 37.9743 -77.8268 0.06 20110918050554.649 0.12 37.9744 -77.8268 0.57 20110918050554.696 0.09 37.9744 -77.8267 1.09 20110918050554.752 0.07 37.9746 -77.8270 0.00 20110918050554.643 0.12 37.9745 -77.8269 0.32 20110918050554.667 0.10 37.9745 -77.8269 0.63 20110918050554.706 0.08 37.9744 -77.8268 0.95 20110918050554.747 0.07 37.9744 -77.8267 2.12 20110918050554.758 0.07 37.9743 -77.8268 0.08 20110918050554.651 0.11 37.9744 -77.8268 0.59 20110918050554.698 0.09 37.9744 -77.8267 2.11 20110918050554.758 0.07 37.9743 -77.8268 0.06 20110918050554.649 0.12 37.9744 -77.8268 0.57 20110918050554.696 0.09 37.9744 -77.8267 1.09 20110918050554.752 0.07 37.9746 -77.8270 0.00 20110918050554.643 0.12 37.9745 -77.8269 0.32 20110918050554.668 0.10 37.9745 -77.8269 0.63 20110918050554.707 0.08 37.9744 -77.8268 0.95 20110918050554.747 0.07 15 phases used STA COMP DIS(K) AZM AIN ARR TIME RES(SEC) WT QFM PHASE WGT IP01 Z 7.66 256. 55. 20110918050556.155 0.02 0 iD P 0.94 9985 Z 8.16 299. 55. 20110918050556.256 0.04 0 iD P 0.90 IP02 Z 8.45 189. 55. 20110918050556.314 0.05 2 e+ P 0.44 CVRD Z 10.58 9. 55. 20110918050557.903 -0.07 0 iX S 0.89 CVRD Z 10.58 9. 55. 20110918050556.572 -0.04 0 iD P 0.94 IP06 Z 14.34 252. 55. 20110918050557.195 -0.04 0 iD P 0.96 NQ793 Z 15.20 211. 55. 20110918050559.207 -0.08 0 iX S 0.88 NQ793 Z 15.20 211. 55. 20110918050557.422 0.05 2 eX P 0.44 NQ791 Z 16.75 268. 55. 20110918050559.583 -0.14 2 eX S 0.39 IP05 Z 17.18 159. 55. 20110918050557.775 0.08 2 e+ P 0.42 IP03 Z 17.28 287. 55. 20110918050557.815 0.10 0 iD P 0.80 IP07 Z 18.88 251. 55. 20110918050557.902 -0.07 0 iD P 0.89 PTRD Z 24.10 48. 55. 20110918050558.813 -0.02 0 iD P 0.99 IP04 Z 26.87 299. 55. 20110918050559.448 0.16 2 e+ P 0.36 NQ792 Z 28.48 248. 55. 20110918050559.510 -0.04 2 eX P 0.47 Error Ellipse X= 0.1133 km Y= 0.2206 km Theta = 31.9188 deg RMS Error : 0.006 sec Travel_Time_Table: CUS Latitude : 37.9744 +- 0.0014 N 0.1512 km Longitude : -77.8267 +- 0.0023 E 0.1966 km Depth : 2.12 +- 0.52 km Epoch Time : 1316322354.762 +- 0.07 sec Event Time : 20110918050554.762 +- 0.07 sec Event (OCAL) : 2011 09 18 05 05 54 762 HYPO71 Quality : AB Gap : 110 deg ch evla 37.9744 evlo -77.8267 evdp 2.12 ch ocal 2011 09 18 05 05 54 762 ch o gmt 2011 261 05 05 54 762