Earthquake 32328: 12/18/2003 22:47:53 AKST, M=3.2, N63.44 W151.23, 15km 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