M 6.5 - 86 km E of General Enrique Mosconi, Argentina
- 1989-02-28 13:01:57 (UTC)
- 23.113°S 61.465°W
- 569.0 km depth
ShakeMap
CENTROID, MOMENT TENSOR (HRV) Data Used: GDSN L.P.B.: 15S, 40C M.W.: 15S, 31C Centroid Location: Origin Time 13:02: 4.2 0.1 Lat 23.23S 0.02 Lon 61.59W 0.01 Dep 589.7 1.0 Half-duration 6.8 Moment Tensor; Scale 10**18 Nm Mrr=-4.56 0.06 Mtt=-1.09 0.07 Mff=5.65 0.08 Mrt=0.89 0.07 Mrf=-4.96 0.07 Mtf=0.19 0.08 Principal Axes: (T) Val=7.67 Plg=22 Azm=89 (N) Val=-0.95 Plg=8 Azm=356 (P) Val=-6.71 Plg=66 Azm=247 Best Double Couple:Mo=7.2*10**18 NP1:Strike=194 Dip=24 Slip=-70 NP2:Strike=352 Dip=68 Slip=-99