Earthquake gza1_05: 12/23/2005 21:47:27 GMT, M=6.1, S1.43 W77.48, 192.2km 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