Earthquake yiaf: 05/21/2005 05:11:34 GMT, M=6.4, S3.29 W80.85, 39.1km depth, Bias: pga=0.00 pgv=0.00 Seismic Stations Guayaquil: Guayaquil, Ecuador (4 responses) (CIIM) Coordinates: S2.21 W79.90 Dist: 163.5 km UNK 2.2921 cm/s 2.7893 %g Manta: Manta, Ecuador (1 response) (CIIM) Coordinates: S0.96 W80.72 Dist: 260.4 km UNK 2.6174 cm/s 3.1633 %g Quito: Quito, Ecuador (5 responses) (CIIM) Coordinates: S0.19 W78.50 Dist: 432.3 km UNK 0.7927 cm/s 1.0194 %g 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