Earthquake zgbc: 06/13/2005 19:59:52 GMT, M=5.9, N2.78 E94.13, 22.5km 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