Earthquake wtaf: 04/11/2005 06:11:13 GMT, M=6.1, N2.17 E96.73, 30.0km depth, Bias: pga=0.00 pgv=0.00 Seismic Stations Explanation of Flags M - Manually flagged T - Outlier G - Amplitude off scale or below noise I - Incomplete data N - Not in list of known stations