Earthquake tqbf: 01/23/2005 16:55:48 GMT, M=5.0, N13.60 E93.04, 27.7km 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