Earthquake 32232: 12/14/2003 22:28:24 AKST, M=3.7, N63.47 W151.48, 33km 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