Historic Earthquakes

Magnitude 7.0 CENTRAL MEXICO
1999 June 15 20:42:05 UTC

Dep  67           No. of sta: 37
 Moment Tensor;   Scale 10**19 Nm
   Mrr=-2.52       Mtt= 1.71
   Mff= 0.82       Mrt=-0.38
   Mrf= 0.02       Mtf=-1.18
  Principal axes:
   T  Val=  2.55  Plg= 4  Azm=214
   N        0.01       4      124
   P       -2.56      84      344
 Best Double Couple:Mo=2.6*10**19
  NP1:Strike=309 Dip=42 Slip= -83
  NP2:       120     49       -96

Moment Tensor Solution