Earthquake webb: 03/28/2005 18:29:56 GMT, M=5.7, N1.31 E97.56, 55.0km 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