M 5.2 - 36 km SSE of Vanimo, Papua New Guinea
- 1988-12-30 14:30:32 (UTC)
- 3.008°S 141.378°E
- 33.4 km depth
CENTROID, MOMENT TENSOR (HRV) Data Used: GDSN L.P.B.: 10S, 20C Centroid Location: Origin Time 14:30:36.0 0.7 Lat 2.78S 0.07 Lon 141.35E 0.09 Dep 31.4 7.1 Half-duration 1.6 Moment Tensor; Scale 10**16 Nm Mrr=4.54 0.39 Mtt=-3.99 0.45 Mff=-0.55 0.58 Mrt=-5.49 1.22 Mrf=1.76 0.84 Mtf=3.71 0.39 Principal Axes: (T) Val=7.23 Plg=64 Azm=180 (N) Val=1.51 Plg=11 Azm=294 (P) Val=-8.74 Plg=23 Azm=29 Best Double Couple:Mo=8.0*10**16 NP1:Strike=141 Dip=24 Slip=119 NP2:Strike=290 Dip=69 Slip=78