Earthquake swcz: 01/04/2005 15:18:28 GMT, M=5.2, N4.60 E93.71, 26.3km 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