Earthquake qsan: 11/11/2004 03:23:58 GMT, M=5.1, S22.80 W69.58, 71km 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