Earthquake 32757: 1/9/2004 11:40:43 AKST, M=4.6, N62.30 W150.11, 70km 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