Earthquake tzem: 02/01/2005 20:19:59 GMT, M=5.0, N7.96 E94.11, 18.3km 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