New measurements are now automated and can be viewed here
This list contains earthquake energies as calculated following Newman et al. [1998].
Currently only a few recent and numerous older events are shown. Plans are
to fill catalog with all digitally recorded events above a certain threshold. As well as create both preliminary
and final calculations available as data are reviewed and focal solutions refined.
New 07-04-01 (07091a) Solomon Islands event had strong and long rupture (90-110s); Mw=8.1, Me=8.0
07-01-13 (07013a) Kuril event had strong and long rupture (~100s); Mw=8.1, Me=8.3
06-12-26 (06360a) Taiwan event is normal; Mw=7.0, Me=7.1.
06-07-17 (06198a*) New slow-source tsunami earthquake identified
occurring near Java. See below, and right.
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Click Here for a larger plot of Energy vs. Seismic Moment for earthquakes (1990 -) listed below
after correcting for true duration.
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# ----------------------------------------------------------------------------------------------------------------
# Event HH MM Lat Lon Z Stk Dp Rk Moment Est.Enrgy True.Enrgy Mw E.Me T.Me Est.Thta True.Thta N P.calc
# YYMMDD km Nm Joules Joules sec
# ----------------------------------------------------------------------------------------------------------------
75333a 00 00 19.33 -155.02 5 240 80 270 1.8e+20 4.0e+14 1.3e+15 7.5 6.8 7.2 -5.7 -5.1 2 70
77231a 00 00 -11.08 118.46 15 260 24 287 3.6e+21 4.0e+16 1.8e+16 8.4 8.2 7.9 -5.0 -5.3 1 70
80067a 00 00 16.68 -72.76 15 306 36 56 1.9e+18 3.1e+12 4.1e+12 6.2 5.4 5.5 -5.8 -5.7 2 70
80139a 00 00 45.87 -121.98 1 0 0 0 4.5e+17 2.6e+11 1.6e+11 5.8 4.7 4.6 -6.2 -6.5 1 70
80270a 00 00 -3.00 142.43 25 105 38 37 8.9e+18 1.1e+14 1.2e+14 6.6 6.5 6.5 -4.9 -4.9 4 70
81059a 00 00 -6.72 -82.17 40 340 40 74 1.5e+18 4.5e+12 6.2e+12 6.1 5.5 5.6 -5.5 -5.4 3 70
81229a 00 00 14.52 -93.77 10 316 15 285 1.3e+18 6.1e+12 3.8e+12 6.1 5.6 5.5 -5.3 -5.5 3 70
81290a 00 00 -2.62 142.22 16 350 52 136 1.1e+18 2.5e+13 4.0e+13 6.0 6.0 6.2 -4.6 -4.4 4 70
82012a 00 00 12.80 -87.30 10 291 81 171 1.8e+18 1.1e+13 4.7e+13 6.2 5.8 6.2 -5.2 -4.6 5 70
82070a 00 00 -9.39 118.40 33 187 67 343 7.4e+18 1.4e+14 4.9e+14 6.6 6.5 6.9 -4.7 -4.2 7 70
82096a 00 00 13.79 -91.95 43 290 27 74 1.4e+19 8.2e+13 6.3e+13 6.8 6.4 6.3 -5.2 -5.3 8 70
82170a 00 00 12.55 -88.97 52 102 25 254 1.0e+20 3.2e+14 7.1e+14 7.3 6.8 7.0 -5.5 -5.2 4 70
82219a 00 00 -11.18 115.44 33 288 45 295 5.6e+18 1.0e+14 1.3e+14 6.5 6.4 6.5 -4.7 -4.6 8 70
82323a 00 00 -10.44 -74.95 10 0 34 116 1.1e+19 3.1e+14 2.3e+14 6.7 6.8 6.7 -4.5 -4.7 3 70
82353a 00 00 -24.19 -175.77 33 198 22 101 2.0e+20 3.5e+14 3.7e+14 7.5 6.8 6.8 -5.8 -5.7 6 70
83093a 00 00 8.85 -83.25 28 310 25 110 1.8e+20 7.0e+14 4.4e+14 7.5 7.0 6.9 -5.4 -5.6 10 70
83129a 00 00 8.06 -82.87 11 332 31 142 2.9e+18 1.9e+13 1.5e+13 6.3 5.9 5.9 -5.2 -5.3 4 70
83184a 00 00 9.65 -83.26 12 64 56 338 3.8e+18 9.1e+12 3.7e+13 6.4 5.7 6.1 -5.6 -5.0 6 70
83199a 00 00 12.51 -87.22 47 61 22 205 5.5e+18 3.9e+13 9.8e+13 6.5 6.2 6.4 -5.1 -4.8 5 70
83285a 00 00 7.96 -82.53 23 296 24 92 1.1e+18 2.9e+12 3.1e+12 6.0 5.4 5.4 -5.6 -5.6 7 70
83336a 00 00 13.86 -92.20 31 296 19 89 3.7e+19 2.1e+14 2.3e+14 7.0 6.6 6.7 -5.3 -5.2 6 70
83344a 00 00 13.74 -92.18 56 237 45 31 1.2e+18 7.7e+12 1.6e+13 6.1 5.7 5.9 -5.2 -4.9 5 70
84165a 00 00 31.39 139.93 15 55 43 92 3.4e+17 7.1e+12 6.8e+12 5.7 5.7 5.7 -4.7 -4.7 4 70
84278a 00 00 -10.04 119.12 28 219 20 49 3.7e+18 4.3e+13 3.2e+13 6.4 6.2 6.1 -4.9 -5.1 5 70
84355a 00 00 11.44 -87.17 43 296 21 84 1.0e+18 1.0e+13 7.9e+12 6.0 5.8 5.7 -5.0 -5.1 4 70
85081a 00 00 -7.00 105.05 43 297 18 116 4.0e+18 2.1e+13 2.6e+13 6.4 6.0 6.0 -5.3 -5.2 6 70
85109a 00 00 11.46 -87.42 50 280 35 60 1.8e+18 2.4e+13 3.3e+13 6.2 6.0 6.1 -4.9 -4.7 4 70
85154a 00 00 12.52 -90.79 20 286 23 85 2.8e+18 1.2e+13 1.1e+13 6.3 5.8 5.8 -5.4 -5.4 4 70
85233a 00 00 -8.90 -78.82 68 43 16 337 4.1e+18 6.4e+13 1.4e+14 6.4 6.3 6.5 -4.8 -4.5 4 70
85350a 00 00 11.65 -85.58 10 58 88 359 1.6e+18 5.6e+12 2.8e+13 6.1 5.6 6.1 -5.5 -4.8 7 70
86110a 00 00 -2.31 139.29 21 88 29 20 1.6e+19 4.5e+14 6.6e+14 6.8 6.9 7.0 -4.5 -4.4 5 70
86353a 00 00 -10.91 119.81 15 239 16 41 4.3e+18 4.2e+13 4.5e+13 6.4 6.2 6.2 -5.0 -5.0 6 70
87071a 00 00 15.61 -94.39 17 281 19 98 1.5e+18 2.5e+12 1.6e+12 6.1 5.4 5.2 -5.8 -6.0 6 70
87098a 00 00 11.44 -86.70 20 307 14 99 5.0e+18 1.4e+13 1.2e+13 6.5 5.9 5.8 -5.6 -5.6 6 70
87277a 00 00 10.66 -86.58 29 316 16 109 2.0e+18 1.6e+13 1.7e+13 6.2 5.9 5.9 -5.1 -5.1 5 70
87298a 00 00 -1.91 138.64 15 22 32 132 1.9e+19 5.0e+14 1.0e+15 6.9 6.9 7.1 -4.6 -4.3 5 70
87321a 00 00 12.17 -87.32 56 264 17 51 5.8e+18 4.1e+13 5.9e+13 6.5 6.2 6.3 -5.2 -5.0 3 70
87321b 00 00 58.82 -143.21 10 184 88 173 6.6e+19 1.9e+15 8.1e+15 7.2 7.3 7.7 -4.5 -3.9 16 70
87334a 00 00 58.17 -142.04 15 262 87 0 7.3e+20 9.3e+15 3.9e+16 7.9 7.7 8.2 -4.9 -4.3 17 70
87351a 00 00 -9.44 114.47 66 339 49 212 1.2e+18 1.7e+13 2.3e+13 6.0 5.9 6.0 -4.8 -4.7 5 70
88066a 00 00 57.37 -143.53 15 61 79 358 4.9e+20 6.9e+15 3.4e+16 7.8 7.7 8.1 -4.8 -4.2 5 70
88071a 00 00 9.48 -83.15 37 248 55 351 1.3e+18 2.3e+12 9.5e+12 6.1 5.3 5.7 -5.7 -5.1 4 70
88103a 00 00 -17.55 -72.83 15 322 11 87 4.8e+19 2.7e+14 4.5e+14 7.1 6.7 6.9 -5.3 -5.0 5 70
88104a 00 00 -17.66 -73.21 42 295 44 54 2.2e+18 4.1e+13 5.1e+13 6.2 6.2 6.2 -4.7 -4.6 5 70
88230a 00 00 -7.74 107.19 42 128 41 100 1.2e+18 2.9e+13 3.7e+13 6.1 6.1 6.1 -4.6 -4.5 6 70
88308a 00 00 13.84 -90.61 54 96 10 233 9.0e+18 8.7e+13 3.5e+14 6.6 6.4 6.8 -5.0 -4.4 6 70
89143a 00 00 -52.24 160.20 10 34 69 170 1.4e+21 6.7e+15 2.9e+16 8.1 7.7 8.1 -5.3 -4.7 11 70
89329a 00 00 -1.91 138.50 15 153 24 117 1.3e+18 6.1e+13 1.4e+14 6.1 6.3 6.5 -4.3 -4.0 6 70
90062a 00 00 -22.04 175.16 33 228 68 4 3.0e+20 1.4e+15 6.8e+15 7.6 7.2 7.7 -5.3 -4.6 9 70
90084a 00 00 9.95 -84.58 18 303 11 104 1.1e+20 7.8e+14 5.3e+14 7.4 7.0 6.9 -5.1 -5.3 8 70
90093a 00 00 11.24 -86.64 31 310 19 105 1.8e+19 1.0e+14 8.0e+13 6.8 6.4 6.4 -5.3 -5.4 9 70
90095a 00 00 15.57 148.08 15 185 31 252 1.6e+20 1.1e+16 1.1e+16 7.5 7.8 7.8 -4.2 -4.2 10 70
90108a 00 00 1.31 123.35 33 112 31 122 3.3e+20 2.5e+15 3.5e+15 7.7 7.4 7.5 -5.1 -5.0 8 70
90118a 00 00 8.95 -83.48 15 317 30 118 4.2e+18 1.2e+14 7.7e+13 6.4 6.5 6.4 -4.5 -4.7 10 70
90356a 00 00 10.16 -84.64 15 147 67 181 1.0e+18 3.3e+12 9.4e+12 6.0 5.4 5.7 -5.5 -5.0 6 70
91025a 00 00 -1.72 139.11 15 132 22 92 1.9e+18 2.1e+13 5.0e+13 6.2 6.0 6.2 -5.0 -4.6 6 70
91075a 00 00 9.76 -85.43 15 295 17 81 3.2e+18 3.2e+13 3.8e+13 6.3 6.1 6.2 -5.0 -4.9 8 70
91079a 00 00 -5.94 -80.94 18 13 14 114 1.1e+18 1.9e+12 8.8e+12 6.0 5.3 5.7 -5.8 -5.1 2 70
91080a 00 00 -9.78 -80.07 15 344 16 92 1.9e+18 8.8e+12 2.8e+13 6.2 5.7 6.1 -5.3 -4.8 5 70
91095a 00 00 -14.20 -75.61 56 13 21 338 3.0e+18 4.9e+13 8.8e+13 6.3 6.2 6.4 -4.8 -4.5 4 70
91112a 00 00 10.10 -82.77 15 103 25 58 3.3e+20 1.0e+15 1.6e+15 7.7 7.1 7.2 -5.5 -5.3 7 70
91114a 00 00 9.79 -83.56 22 145 78 186 1.8e+18 6.4e+12 3.1e+13 6.2 5.6 6.1 -5.5 -4.8 7 70
91124a 00 00 9.88 -82.34 15 138 21 105 2.1e+18 7.4e+12 1.9e+13 6.2 5.7 6.0 -5.5 -5.0 7 70
91171a 00 00 1.04 123.23 15 109 7 102 2.3e+20 1.0e+15 1.1e+15 7.6 7.1 7.1 -5.4 -5.3 6 70
91182a 00 00 -15.88 -75.01 15 296 18 41 1.1e+18 3.4e+12 1.0e+13 6.0 5.5 5.8 -5.5 -5.0 6 70
91186a 00 00 -9.65 114.60 33 340 8 163 1.6e+18 1.9e+13 1.4e+13 6.1 5.9 5.9 -4.9 -5.1 8 70
91261a 00 00 14.79 -91.01 15 270 42 174 2.2e+18 5.8e+12 8.1e+12 6.2 5.6 5.7 -5.6 -5.4 7 70
91356a 00 00 45.58 151.55 31 226 16 99 2.8e+20 8.8e+14 1.1e+15 7.6 7.1 7.1 -5.5 -5.4 10 70
92067a 00 00 10.23 -84.09 72 156 33 18 6.5e+18 9.6e+13 7.8e+13 6.5 6.4 6.4 -4.8 -4.9 9 70
92137a 00 00 -15.79 -75.08 19 330 23 63 1.4e+18 6.5e+12 1.2e+13 6.1 5.6 5.8 -5.3 -5.1 5 70
92139a 00 00 7.39 -82.30 15 93 79 10 3.3e+18 7.0e+13 2.8e+14 6.3 6.3 6.7 -4.7 -4.1 10 70
92144a 00 00 13.28 -90.48 30 266 31 64 1.1e+18 5.6e+12 5.6e+12 6.0 5.6 5.6 -5.3 -5.3 5 70
92151a 00 00 14.32 -93.13 29 277 26 71 3.5e+18 1.3e+13 1.1e+13 6.4 5.8 5.8 -5.4 -5.5 9 70
92246a 00 00 11.20 -87.81 15 303 12 91 3.4e+20 1.7e+14 2.5e+14 7.7 6.6 6.7 -6.3 -6.1 11 70
92246a.1 0 16 11.20 -87.81 15 303 12 91 3.4e+20 1.8e+14 2.8e+14 7.7 6.6 6.7 -6.3 -6.1 13 70
92246a.2 0 16 11.20 -87.81 15 303 12 91 3.4e+20 4.4e+14 6.7e+14 7.7 6.9 7.0 -5.9 -5.7 13 150
92246a.3 0 16 11.20 -87.81 15 303 12 91 3.4e+20 6.7e+14 1.0e+15 7.7 7.0 7.1 -5.7 -5.5 13 300
92246b 00 00 11.11 -87.11 15 356 15 182 1.3e+18 5.2e+12 3.5e+12 6.1 5.6 5.5 -5.4 -5.6 9 70
92249a 00 00 11.39 -87.71 21 128 48 114 1.1e+18 8.8e+12 1.5e+13 6.0 5.7 5.9 -5.1 -4.9 8 70
92272a 00 00 13.24 -90.99 15 269 32 241 1.2e+18 1.7e+13 2.1e+13 6.1 5.9 6.0 -4.9 -4.8 7 70
92305a 00 00 -2.16 141.46 15 72 42 250 6.3e+18 7.4e+13 9.3e+13 6.5 6.3 6.4 -4.9 -4.8 7 70
92347a 00 00 -8.34 122.49 20 80 40 95 5.1e+20 1.6e+16 2.0e+16 7.8 7.9 8.0 -4.5 -4.4 6 70
93159a 00 00 51.36 158.75 46 207 29 79 2.0e+20 7.9e+14 6.8e+14 7.5 7.0 7.0 -5.4 -5.5 11 70
93193a 00 00 42.71 139.28 16 0 35 91 4.7e+20 1.3e+16 2.4e+16 7.8 7.8 8.0 -4.5 -4.3 5 70
93220a 00 00 13.06 145.31 59 312 18 147 5.2e+20 1.7e+16 1.3e+16 7.8 7.9 7.8 -4.5 -4.6 13 70
93246a 00 00 14.40 -93.14 27 294 23 83 1.5e+19 1.2e+14 1.3e+14 6.8 6.5 6.5 -5.1 -5.1 16 70
93253a 00 00 13.91 -92.54 16 254 20 29 1.3e+18 5.8e+12 1.4e+13 6.1 5.6 5.9 -5.3 -5.0 5 70
93253b 00 00 14.41 -92.99 29 289 24 76 8.3e+19 1.3e+15 1.5e+15 7.3 7.2 7.2 -4.8 -4.8 11 70
93255a 00 00 13.52 -90.93 56 111 14 256 1.1e+18 9.8e+12 2.6e+13 6.0 5.8 6.0 -5.0 -4.6 8 70
93262a 00 00 14.39 -93.47 16 292 16 82 4.9e+18 3.2e+13 3.8e+13 6.5 6.1 6.2 -5.2 -5.1 16 70
93273a 00 00 15.08 -94.83 15 299 20 99 6.0e+18 4.7e+13 3.6e+13 6.5 6.2 6.1 -5.1 -5.2 13 70
94021a 00 00 1.20 127.80 15 83 66 186 3.2e+19 5.6e+14 2.0e+15 7.0 6.9 7.3 -4.8 -4.2 11 70
94074a 00 00 10.96 -88.44 15 109 46 251 1.4e+18 1.3e+13 1.2e+13 6.1 5.8 5.8 -5.0 -5.1 8 70
94153a 00 00 -11.03 113.04 15 278 7 89 5.3e+20 5.2e+14 5.3e+14 7.8 6.9 6.9 -6.0 -6.0 14 70
94154a 00 00 -10.49 112.87 16 271 38 274 8.8e+18 3.2e+14 2.8e+14 6.6 6.8 6.7 -4.4 -4.5 12 70
94155a 00 00 -10.77 113.42 33 88 41 262 5.8e+18 2.6e+14 3.3e+14 6.5 6.7 6.8 -4.3 -4.2 13 70
94156a 00 00 -10.41 113.41 33 96 24 249 1.4e+18 1.8e+14 5.0e+14 6.1 6.6 6.9 -3.9 -3.4 10 70
94166a 00 00 -10.41 113.54 33 95 22 255 1.4e+18 6.3e+13 1.3e+14 6.1 6.3 6.5 -4.3 -4.0 10 70
94166b 00 00 -10.28 113.85 29 83 21 248 1.5e+18 3.6e+13 6.4e+13 6.1 6.1 6.3 -4.6 -4.4 8 70
94277a 00 00 43.60 147.63 68 158 41 24 3.0e+21 1.6e+17 2.8e+17 8.3 8.6 8.7 -4.3 -4.0 28 70
94362a 00 00 40.56 142.99 28 179 12 67 4.9e+20 3.4e+15 4.6e+15 7.8 7.5 7.5 -5.2 -5.0 8 70
95036a 00 00 -37.71 178.77 59 35 32 270 5.8e+19 2.3e+15 2.4e+15 7.2 7.3 7.3 -4.4 -4.4 24 70
95078a 00 00 -4.18 135.10 19 257 80 356 2.2e+19 1.4e+14 7.0e+14 6.9 6.5 7.0 -5.2 -4.5 9 70
95097a 00 00 -15.19 -173.59 31 188 18 159 1.3e+20 7.5e+15 1.1e+16 7.4 7.7 7.8 -4.2 -4.1 13 70
95108a 00 00 -2.06 140.38 67 88 33 289 5.8e+18 5.6e+13 1.1e+14 6.5 6.3 6.5 -5.0 -4.7 8 70
95136a 00 00 -23.05 170.00 25 280 35 261 3.9e+20 1.7e+16 1.4e+16 7.7 7.9 7.9 -4.4 -4.4 10 70
95165a 00 00 11.82 -88.81 15 127 34 261 7.5e+18 1.0e+14 1.4e+14 6.6 6.4 6.5 -4.9 -4.7 15 70
95184a 00 00 -29.20 -177.61 33 197 28 95 6.2e+19 8.6e+14 7.6e+14 7.2 7.1 7.0 -4.9 -4.9 19 70
95211a 00 00 -24.17 -70.74 28 354 22 87 1.2e+21 4.0e+15 6.6e+15 8.1 7.5 7.6 -5.5 -5.3 11 70
95228a 00 00 -5.81 154.21 16 136 42 87 4.6e+20 3.8e+15 3.8e+15 7.8 7.5 7.5 -5.1 -5.1 25 70
95257a 00 00 16.73 -98.54 22 289 15 85 1.3e+20 2.5e+15 2.7e+15 7.4 7.4 7.4 -4.7 -4.7 9 70
95276a 00 00 -2.77 -77.88 27 234 39 120 3.9e+19 6.6e+14 7.2e+14 7.1 7.0 7.0 -4.8 -4.7 13 70
95282a 00 00 19.34 -104.80 15 302 9 92 1.1e+21 2.7e+15 3.4e+15 8.0 7.4 7.4 -5.6 -5.5 12 70
95291a 00 00 27.92 130.34 27 1 28 242 5.7e+19 1.6e+15 2.6e+15 7.2 7.2 7.4 -4.6 -4.3 17 70
95337a 00 00 44.82 150.17 26 225 12 95 8.2e+20 4.9e+15 1.2e+16 7.9 7.6 7.8 -5.2 -4.8 8 70
96001a 00 00 0.72 119.98 33 36 6 54 7.8e+20 1.2e+16 7.7e+15 7.9 7.8 7.7 -4.8 -5.0 13 70
96038a 00 00 45.32 149.91 33 235 28 113 6.4e+19 5.7e+14 5.4e+14 7.2 6.9 6.9 -5.0 -5.1 15 70
96043a 00 00 -11.23 118.93 15 97 44 297 1.5e+18 2.4e+13 3.3e+13 6.1 6.0 6.1 -4.8 -4.7 21 70
96048a 00 00 -0.67 136.62 15 103 11 69 2.4e+21 9.1e+15 1.6e+16 8.3 7.7 7.9 -5.4 -5.2 10 70
96048b 00 00 -0.64 135.89 15 112 14 79 6.6e+18 8.8e+13 1.3e+14 6.5 6.4 6.5 -4.9 -4.7 11 70
96052a 00 00 -9.95 -80.23 15 335 14 88 2.2e+20 2.5e+14 4.2e+14 7.6 6.7 6.8 -5.9 -5.7 12 70
96055a 00 00 -0.89 137.28 15 93 20 60 2.4e+18 2.3e+13 5.4e+13 6.3 6.0 6.3 -5.0 -4.6 9 70
96120a 00 00 -6.52 155.00 44 138 45 99 7.6e+19 1.4e+15 1.4e+15 7.3 7.2 7.2 -4.7 -4.7 19 70
96162a 00 00 51.56 -177.63 33 248 17 84 8.1e+20 5.5e+15 7.4e+15 7.9 7.6 7.7 -5.2 -5.0 16 70
96162b 00 00 51.48 -176.85 26 258 25 105 8.5e+19 1.2e+15 1.5e+15 7.3 7.1 7.2 -4.9 -4.8 13 70
96163a 00 00 12.61 125.15 33 144 23 60 4.9e+19 3.1e+14 5.4e+14 7.1 6.8 6.9 -5.2 -5.0 12 70
96173a 00 00 51.57 159.12 20 211 25 83 1.5e+19 1.1e+14 1.3e+14 6.8 6.4 6.5 -5.1 -5.1 13 70
96204a 00 00 0.85 120.15 33 57 13 61 3.8e+19 2.7e+14 2.4e+14 7.1 6.7 6.7 -5.1 -5.2 15 70
96248a 00 00 31.47 139.71 20 248 43 110 4.0e+17 1.2e+13 1.2e+13 5.7 5.8 5.8 -4.5 -4.5 10 70
96248b 00 00 9.18 -84.13 32 302 25 101 2.2e+18 1.1e+13 8.1e+12 6.2 5.8 5.7 -5.3 -5.4 18 70
96317a 00 00 -15.51 -75.37 37 312 33 52 4.4e+20 3.6e+15 5.5e+15 7.8 7.5 7.6 -5.1 -4.9 9 70
96318a 00 00 -13.52 -76.73 35 330 23 63 1.4e+18 8.3e+12 1.5e+13 6.1 5.7 5.9 -5.2 -5.0 11 70
96344a 00 00 -8.32 107.44 46 297 29 107 1.4e+18 1.6e+13 9.4e+12 6.1 5.9 5.7 -4.9 -5.2 21 70
96361a 00 00 -2.04 139.23 15 134 32 74 2.6e+18 5.4e+13 7.1e+13 6.3 6.3 6.3 -4.7 -4.6 9 70
97040a 00 00 -14.41 -76.42 20 313 21 59 1.7e+18 1.6e+13 3.0e+13 6.2 5.9 6.1 -5.0 -4.8 14 70
97076a 00 00 -7.27 105.41 43 298 25 103 4.2e+18 5.6e+13 3.0e+13 6.4 6.3 6.1 -4.9 -5.1 17 70
97091a 00 00 7.70 -82.21 23 84 78 9 1.6e+18 1.0e+13 4.7e+13 6.1 5.8 6.2 -5.2 -4.5 7 70
97111a 00 00 -12.58 166.68 33 301 39 40 4.4e+20 9.9e+15 1.6e+16 7.8 7.8 7.9 -4.6 -4.4 10 70
97200a 00 00 16.33 -98.22 33 282 14 78 1.2e+19 6.8e+13 5.3e+13 6.7 6.3 6.2 -5.2 -5.3 7 70
97339a 00 00 54.97 161.91 41 198 22 68 6.8e+20 2.8e+15 3.0e+15 7.9 7.4 7.4 -5.4 -5.4 18 70
98084a 00 00 -62.88 149.53 10 189 73 174 1.7e+21 6.4e+15 2.4e+16 8.2 7.6 8.0 -5.4 -4.8 8 70
98198a 00 00 -2.78 142.57 15 149 19 127 3.7e+19 1.6e+14 1.8e+14 7.0 6.6 6.6 -5.4 -5.3 11 70
98198b 00 00 -2.78 142.57 15 149 19 127 5.8e+18 8.6e+13 8.5e+13 6.5 6.4 6.4 -4.8 -4.8 8 70
98210a 00 00 -2.65 138.83 33 52 7 29 1.0e+19 1.7e+14 2.0e+14 6.7 6.6 6.6 -4.8 -4.7 7 70
98216a 00 00 -0.47 -80.05 33 30 22 121 5.0e+19 7.6e+14 1.1e+15 7.1 7.0 7.1 -4.8 -4.6 8 70
98235a 00 00 11.58 -87.99 33 119 39 253 1.3e+19 4.6e+14 5.4e+14 6.7 6.9 6.9 -4.4 -4.4 3 70
98333a 00 00 -1.86 124.80 33 95 65 340 5.0e+20 6.6e+15 1.9e+16 7.8 7.6 7.9 -4.9 -4.4 3 70
# To be completed
99263a 17 47 24.15 120.80 21 37 25 96 3.4e+20 5.2e+15 6.6e+15 7.7 7.6 7.6 -4.8 -4.7 68 70
01026a 03 16 23.63 70.24 19 298 39 136 3.4e+20 1.9e+16 2.0e+16 7.7 8.0 8.0 -4.2 -4.2 118 70
04316a 21 26 -7.87 125.12 17 67 27 72 2.1e+20 3.0e+15 5.4e+15 7.5 7.4 7.6 -4.8 -4.6 26 70
04361a 00 58 03.09 94.26 29 329 08 110 4.0e+22 3.2e+16 4.7e+16 9.1 8.1 8.2 -6.1 -5.9 103 70
04361a.1 0 58 3.09 94.26 28 329 8 110 4.0e+22 6.1e+17 9.3e+17 9.1 9.0 9.1 -4.8 -4.6 88 600
05087a 16 9 1.64 96.98 25 329 7 109 1.1e+22 5.1e+16 6.8e+16 8.7 8.2 8.3 -5.3 -5.2 74 70
05087a.1 16 9 1.64 96.98 25 329 7 109 1.1e+22 8.4e+16 1.1e+17 8.7 8.4 8.5 -5.1 -5.0 74 120
05281a 3 50 34.38 73.47 12 334 40 123 2.9e+20 5.2e+15 4.9e+15 7.6 7.6 7.6 -4.7 -4.8 91 70
05281b 10 46 34.70 73.12 12 328 39 107 5.4e+18 1.1e+14 1.0e+14 6.5 6.5 6.4 -4.7 -4.7 68 70
06053a 22 19 -21.32 33.37 12 326 24 249 4.5e+19 1.1e+15 1.7e+15 7.1 7.1 7.3 -4.6 -4.4 61 70
06198a 8 19 -10.28 107.82 20 290 10 102 4.6e+20 3.8e+14 3.7e+14 7.8 6.8 6.8 -6.1 -6.1 42 70
06198a.1 8 19 -10.28 107.82 20 290 10 102 4.6e+20 1.3e+15 1.3e+15 7.8 7.2 7.2 -5.5 -5.6 43 200
06319a 11 14 46.75 154.32 13 214 15 92 3.4e+21 1.0e+16 1.0e+16 8.4 7.8 7.8 -5.5 -5.5 70 70
06319a.1 11 14 46.75 154.32 13 214 15 92 3.4e+21 2.0e+16 2.0e+16 8.4 8.0 8.0 -5.2 -5.2 70 200
06360a 12 26 21.83 120.39 22 155 32 274 3.3e+19 9.5e+14 9.9e+14 7.0 7.1 7.1 -4.5 -4.5 47 70
07013a 4 23 46.18 154.80 12 263 40 303 1.7e+21 3.4e+16 4.3e+16 8.2 8.1 8.2 -4.7 -4.6 185 70
07013a.1 4 23 46.18 154.80 12 263 40 303 1.7e+21 4.6e+16 5.9e+16 8.2 8.2 8.3 -4.6 -4.5 186 120
07091a 20 39 -7.96 156.40 23 331 38 120 1.6e+21 1.2e+16 1.3e+16 8.1 7.8 7.9 -5.1 -5.1 44 70
07091a.1 20 39 -7.96 156.40 23 331 38 120 1.6e+21 2.0e+16 2.2e+16 8.1 8.0 8.0 -4.9 -4.9 44 120
# ----------------------------------------------------------------------------------------------------------------
# Event HH MM Lat Lon Z Stk Dp Rk Moment Est.Enrgy True.Enrgy Mw E.Me T.Me Est.Thta True.Thta N P.calc
# YYDOY km Nm Joules Joules sec
# ----------------------------------------------------------------------------------------------------------------
Fields
- Event: Unique identifier for individual earthquakes using the formulism YYDOY.
Events ending with .1 ,.2, ..., are the same event but calculated using different parameters.
- HH,MM: hour and minute of earthquake onset. This is only accurate for more recent events
- Lat, Lon, Z, Stk, Dp, Rk: Latitude, Longitude, Depth, Strike, Dip and Rake of earthquake, generally as
reported from the Harvard CMT catalog.
- Moment: Seismic moment, generally as reported by Harvard CMT.
- Est.Enrgy: Estimated Energy calculation using estimated focal mechanism and depth.
- True.Enrgy: Energy calculation using described focal solution and depth.
- Mw: Moment magnitude calculates as
Mw=2/3log10(M0)-6.0
- E.Me: Energy Magnitude calculated from Estimated Energy (Es) as
Me=2/3log10(Energy)-2.9
- T.Me: Energy Magnitude calculated from True Energy, in the same manner as E.Me
- Est.Thta, True.Thta: Estimated and True Theta values (Log10 E/M0) as described in Newman et al., [1998].
- N: Number of stations used for energy calculations.
- P.calc: Durations of seismograms used, when available, to calculate energy (starting with initial P-arrival).
Code:
If you are interested in using this code for your own calculation, you can download NERGY Version 1.3 or 1.5 here (~80k). Within
the compressed tarfile is a 32-bit binary executable for linux, the FORTRAN source code, and a brief example directory. The below
publication should be used to understand details of the methodology, and should be properly acknowledged for any published results.
Release notes: V1.5
Version 1.5 of the code allows the user to control the location of the JB and refraction tables in the control file, hence there
should be no need to recompile on x86 linux machines.
Because of the added functionality in the control file, you cannot run version 1.5 of nergy with an old control file. Updating the
control should only require adding a new line-3 that incorporates the location of your tables.
Energy calculations are made using the methodology described here:
- Newman, A. V. & E. A. Okal, Teleseismic Estimates of Radiated Seismic Energy:
The E/M0 Discriminant for Tsunami Earthquakes, Jour. of Geoph. Res., 103
(11), 26,885-98, 1998.
Download PDF version
|
gatech.edu | Updated:
Sun Apr 1 21:41:02 EDT 2007
