| Middle America Seismograph Consortium
 |
Moment Tensor Mechanisms:
1998/08/04 18:59 -- NEAR COAST OF ECUADOR
NEIC (National Earthquake Information Center)
Harvard CMT (Centroid Moment Tensor)
ERI (Earthquake Research Institute)
NEIC (National Earthquake Information Center)
98/08/04 18:59:19.63
NEAR COAST OF ECUADOR
Epicenter: -0.473 -80.053
mb 6.0 MS 7.0
MOMENT TENSOR SOLUTION
Depth 22 No. of sta: 56
Moment Tensor; Scale 10**19 Nm
Mrr= 1.76 Mtt= 0.02
Mff=-1.77 Mrt= 0.58
Mrf=-3.22 Mtf=-2.22
Principal axes:
T Val= 4.33 Plg=49 Azm= 55
N 0.00 31 189
P -4.33 24 294
Best Double Couple:Mo=4.3*10**19
Mw=7.1
NP1:Strike= 68 Dip=35 Slip= 154
NP2: 180 76 58
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Harvard CMT (Centroid Moment Tensor)
Date: 1998/ 8/ 4 Centroid Time: 18:59:30.4 GMT
Lat= -0.53 Lon= -80.46
Depth= 34.2 Half duration= 8.6
Centroid time minus hypocenter time: 11.4
Moment Tensor: Expo=26 2.975 0.042 -3.016 0.595 -3.840 -0.774
Mw = 7.1 mb = 7.1 Ms = 7.1 Scalar Moment = 4.97e+26
Fault plane: strike=30 dip=22 slip=121
Fault plane: strike=176 dip=71 slip=78
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ERI (Earthquake Research Institute)
