Earthquake qubq: 11/13/2004 20:06:07 GMT, M=5.2, S23.12 W66.36, 183.7km 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