Earthquake qpcc: 11/08/2004 13:37:59 GMT, M=5.1, S6.40 E130.08, 142.7km 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