Table of 21 moment tensors generated by write_mech_table.m on 2017-12-01 (28 header lines) The moment tensor is provided as six Mij entries in units of N-m. The basis convention follows the Global Centroid Moment Tensor (GCMT, www.globalcmt.org) project: up-south-east or r-t-p, where r=up, t=theta=south, and p=phi=east. Mij are listed in order of the diagonal entries (Mrr, Mtt, Mpp), followed by the off-diagonal entries. Also shown are other quantities derived from Mij; these entries are NOT listed with the highest precision. Conversion from matrix M to scalar M0 is from Silver and Jordan (1982, GJRAS): M0 = 1/sqrt(2)*sqrt(M:M) Conversion from M0 to Mw is from Kanamori (1977, JGR): Mw = (2/3)*log10(M0) + k with k = -(2/3)*(11.8 - log10(1/2e4) - 7) The strike, dip, and slip angles uniquely define the orientation of the moment tensor. The strike angle kappa ranges from 0 to 360. The dip angle theta ranges from 0 to 90. The slip (or rake) angle sigma ranges from -90 to 90. These angles define a plane for the closest double couple and are not physically meaningful for a moment tensor that is far from a double couple. If the moment tensor is a close to a double couple, then the angles define either the fault plane or the auxiliary plane. The moment tensor source type is a pair of coordinates derived from the three eigenvalues. Four different options for source type are listed: (1) lune longitude (gamma) and lune latitude (delta) (Tape and Tape, 2012) (2) Poisson ratio (nu) and angle between normal vector and slip vector (alpha) (Aki and Richards, 1980) (3) azimuth on lune (phi) and crack fraction (zeta) (Tape and Tape, 2013) (4) v and w (Tape and Tape, 2015) Options (2) and (3) are based on the crack-plus-double-couple model (Minson et al., 2007). COLUMNS origin time lon lat dep Mrr Mtt Mpp Mrt Mrp Mtp M0 Mw strike dip slip lune lune CDC CDC CDC CDC rect rect eid yy mm dd HH MM SS.FFF km N-m N-m N-m N-m N-m N-m N-m kappa theta sigma gamma delta nu alpha phi zeta v w 2007 09 11 23 46 34.153 -151.5263 61.5347 94.0000 4.389749e+15 -5.289332e+15 1.830665e+14 -9.506904e+14 7.295630e+14 -2.063139e+14 5.011872e+15 4.40 78.0 40.4 75.0 3.0 -3.3 -0.08 95.16 -138.5 6.8 0.05 -0.12 20070911234634153 2007 09 19 11 22 26.549 -146.1054 61.3753 47.0000 -4.599200e+15 1.265189e+15 4.377401e+15 4.328997e+15 2.644838e+15 1.850906e+15 7.079458e+15 4.50 227.0 68.5 -74.0 5.8 3.4 -8.75 100.20 -59.4 12.2 0.10 0.12 20070919112226549 2007 10 03 14 06 12.444 -151.2868 58.2824 32.0000 1.630912e+15 -2.428737e+16 4.319027e+16 1.695463e+16 7.761657e+15 -2.867494e+15 3.981072e+16 5.00 220.0 78.9 -27.0 2.9 12.2 0.79 94.96 -13.0 13.4 0.05 0.41 20071003140612444 2007 10 10 18 03 26.301 -147.4083 59.9610 27.0000 1.762105e+13 -2.512762e+15 2.364061e+15 1.028159e+13 3.829993e+14 -4.596148e+14 2.511886e+15 4.20 40.0 84.5 7.0 0.0 -1.2 0.45 90.10 -177.2 1.2 0.00 -0.04 20071010180326301 2007 11 28 23 57 03.849 -151.1273 61.9108 69.0000 8.263678e+15 -1.326434e+16 6.453038e+15 1.309598e+16 2.041500e+16 -7.944484e+15 2.818383e+16 4.90 36.0 80.9 65.0 1.5 1.2 10.88 92.58 -51.0 3.2 0.03 0.04 20071128235703849 2008 03 14 09 38 21.771 -152.6400 61.0731 139.0000 -2.031024e+15 -7.216356e+16 5.904649e+15 5.653488e+15 1.956915e+16 1.113908e+16 5.623413e+16 5.10 60.0 65.9 31.0 4.9 -29.7 0.36 98.61 -171.4 31.2 0.09 -0.87 20080314093821771 2008 03 27 23 07 45.201 -152.1691 59.0095 65.0000 8.767568e+14 -4.193768e+16 5.007788e+16 1.194743e+16 4.232285e+15 2.946114e+16 5.623413e+16 5.10 241.0 87.4 -13.0 -1.0 3.8 0.27 88.34 14.3 4.2 -0.02 0.13 20080327230745201 2008 08 28 23 14 18.631 -149.5980 62.1203 54.0000 -1.423923e+15 -2.343876e+15 1.397565e+15 1.238336e+15 1.242038e+14 1.530431e+14 2.511886e+15 4.20 222.0 69.4 -29.0 4.5 -22.7 0.32 97.80 -169.4 24.3 0.08 -0.71 20080828231418631 2008 09 18 19 43 53.069 -152.7928 59.5029 81.0000 1.004226e+16 -9.086539e+15 1.168549e+14 1.686147e+15 2.320055e+15 2.476001e+14 1.000000e+16 4.60 79.0 51.2 74.0 -3.8 2.5 -0.27 83.48 56.2 7.9 -0.07 0.09 20080918194353069 2008 12 28 07 13 10.738 -151.0546 62.3457 82.0000 2.551622e+15 -8.537723e+15 5.461292e+14 1.248473e+15 3.464438e+15 6.825548e+15 1.000000e+16 4.60 80.0 62.0 28.0 7.5 -12.8 0.07 103.18 -150.2 19.7 0.13 -0.43 20081228071310738 2009 01 24 18 09 50.811 -152.8875 59.4302 105.0000 -9.831026e+16 -6.823803e+17 -1.562259e+17 2.483944e+17 1.913377e+17 2.234729e+17 6.309573e+17 5.80 74.0 71.7 46.0 -0.8 -37.3 0.52 88.56 178.9 37.3 -0.01 -1.00 20090124180950811 2009 02 15 19 35 00.098 -146.3337 61.6029 43.0000 -6.302885e+15 4.392893e+15 7.095547e+14 7.620564e+14 2.760608e+15 3.486168e+15 7.079458e+15 4.50 77.0 38.9 -61.0 -2.5 -4.0 1.72 85.63 147.6 6.4 -0.04 -0.14 20090215193500098 2009 02 23 00 04 27.175 -153.6262 58.9158 81.0000 1.867004e+16 -1.025505e+16 6.682467e+15 1.879826e+16 1.364035e+16 2.387148e+15 2.818383e+16 4.90 64.0 75.9 71.0 -7.5 12.6 0.06 76.82 30.2 19.6 -0.13 0.43 20090223000427175 2009 03 17 01 13 33.066 -152.1522 60.2371 96.0000 3.401904e+15 -3.009543e+15 1.217919e+15 5.941170e+14 1.015890e+15 -3.839714e+14 3.548134e+15 4.30 66.0 54.3 65.0 5.2 10.7 1.27 99.07 -25.7 14.9 0.09 0.36 20090317011333066 2009 04 07 20 12 55.351 -149.7428 61.4542 39.0000 -8.302673e+15 1.166482e+15 3.981025e+15 8.731630e+14 8.563861e+14 2.356077e+15 7.079458e+15 4.50 212.0 49.9 -87.0 6.4 -10.5 0.05 101.18 -149.0 16.5 0.11 -0.36 20090407201255351 2009 04 14 17 14 27.415 -153.0567 60.1578 111.0000 3.478873e+15 -7.041375e+14 -2.881280e+15 2.389365e+14 9.092046e+14 1.120463e+15 3.548134e+15 4.30 149.0 39.4 77.0 -3.9 -0.7 -1.51 83.24 100.2 7.8 -0.07 -0.02 20090414171427415 2009 04 30 04 54 57.938 -151.3109 58.9929 40.0000 -1.458714e+16 -2.784057e+15 1.171271e+16 -5.950485e+15 1.337864e+16 2.202118e+15 1.995262e+16 4.80 28.0 26.4 -51.0 2.9 -6.6 0.15 95.05 -156.5 8.8 0.05 -0.23 20090430045457938 2009 05 24 09 40 04.552 -153.2489 59.7754 109.0000 4.495672e+15 -9.864565e+15 2.730752e+15 1.686182e+15 5.197171e+15 2.767191e+15 1.000000e+16 4.60 68.0 60.4 40.0 -3.3 -6.2 1.41 84.23 151.9 9.1 -0.06 -0.21 20090524094004552 2009 06 22 19 28 05.162 -150.7040 61.9391 62.0000 -7.423066e+16 -1.152423e+17 1.069494e+17 -8.761939e+16 2.076183e+16 -4.354401e+16 1.584893e+17 5.40 28.0 54.8 -20.0 2.6 -12.3 0.31 94.56 -168.1 13.3 0.05 -0.42 20090622192805162 2009 06 26 16 48 20.729 -150.6379 61.9058 56.0000 -1.616602e+15 -1.017769e+15 1.563068e+15 -1.605569e+15 8.133196e+14 -1.549581e+14 2.511886e+15 4.20 26.0 39.2 -31.0 8.4 -10.0 -0.05 104.82 -140.4 19.7 0.14 -0.34 20090626164820729 2009 07 30 22 39 10.267 -151.0913 59.9297 60.0000 -5.242648e+15 -4.360308e+15 3.377387e+15 7.973102e+15 -2.705830e+15 -3.948878e+14 1.000000e+16 4.60 200.0 28.2 -19.0 17.2 -14.7 -0.16 122.42 -131.6 38.7 0.26 -0.49 20090730223910267