09/10/02 01:07:40
Tonga
Epicenter: -16.579 -173.274

GEOSCOPE CENTROID MOMENT TENSOR SOLUTION
SURFACE WAVES 6mHz->10mHz
Depth 37.5  Latitude 24.0 FIX longitude 122.2 FIX
Mw= 6.0 Half-duration : 3.0 (FIX)
Moment tensor ( scale 10**18 N.m )
 Mrr= -1.071   Mtt= 0.699
 Mff= 0.372   Mrt= 0.110
 Mrf= 0.150   Mtf= -0.969

PRINCIPAL AXIS ( Val in 10**18 N.m )
 T : Val= 1.518  Plg= 0  Azim= 220
 N : Val= -0.3962  Plg= 15  Azim= 310
 P : Val= -1.122  Plg= 75  Azim= 129

BEST DOUBLE COUPLE  Mo= 1.32*10**18 N.m
 NP1 : Strike= 295 Dip= 47 Rake= -111
 NP2 : Strike= 145 Dip= 47 Rake= -69
 clvd= 0.26

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