Earthquake wsbj: 04/10/2005 17:41:39 GMT, M=5.6, S7.59 W76.23, 131.9km 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