Earthquake ujax: 02/11/2005 21:00:22 GMT, M=5.5, N60.13 W139.35, 1.0km 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