Earthquake riaq: 11/27/2004 09:48:58 GMT, M=5.8, S3.61 E135.44, 10km 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