Earthquake 24582016: 10/17/2004 13:12:07 AKDT, M=4.2, N61.18 W150.72, 68.1km 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