Historic Earthquakes

Magnitude 7.1 NEW BRITAIN REGION, P.N.G.
1999 May 16 00:51:20 UTC

 MOMENT TENSOR SOLUTION
 Dep  45           No. of sta: 45
 Moment Tensor;   Scale 10**19 Nm
   Mrr= 3.62       Mtt=-3.40
   Mff=-0.23       Mrt= 1.65
   Mrf= 0.24       Mtf=-0.92
  Principal axes:
   T  Val=  3.99  Plg=77  Azm=358
   N        0.02       3      256
   P       -4.01      12      165
 Best Double Couple:Mo=4.0*10**19
  NP1:Strike=252 Dip=33 Slip=  85
  NP2:        78     57        93

Moment Tensor Solution