Earthquake lzac: 08/10/2004 01:47:32 GMT, M=6, N36.46 E70.74, 206.6km 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