Earthquake 51918: 10/18/2005 13:22:14 AKDT, M=3.8, N60.55 W150.41, 5.0km 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