Historic Earthquakes

Magnitude 7.3 SANTA CRUZ ISLANDS
1999 February 06 21:47:59 UTC

Dep  76           No. of sta: 42
 Moment Tensor;   Scale 10**19 Nm
   Mrr= 6.97       Mtt= 0.09
   Mff=-7.06       Mrt=-0.79
   Mrf=-5.41       Mtf= 1.70
  Principal axes:
   T  Val=  9.01  Plg=69  Azm=114
   N        0.10      11      355
   P       -9.11      18      261
 Best Double Couple:Mo=9.1*10**19
  NP1:Strike=334 Dip=29 Slip=  67
  NP2:       180     64       102

Moment Tensor Solution