Sources
v18p6 | v19p5 | v20p4 + v20p5 (v20p8) | v20p6+v20p9 (v20p11) | 21p6 (21p1 / 21p6) | |
---|---|---|---|---|---|
Number of Faults Considered | 483 | 472 | 478 + 8 Subduction Sources | 478 + 8 Subduction Sources | 21 + 32 + 35 = 88 faults total |
Genslip Version Used | 3.3 ? | ? | 5.4.2 | 5.4.2 | 5.4.2 |
Perturbations | Magnitude-dependantnumber of realizations one slip distribution per hypocentre | Same as 18p6 | 18p6 + monte carlo magnitude uncertanity on the sigma from the leonard relation and magnitude dependent stress drop | same as v20p4 | same as v20p4 + VM Perturbations |
Mw Scaling Rel | Leonard 2014 | Leonard 2014 | Leonard 2014 | Leonard 2014 | Leonard 2014 |
Velocity Model
v18p6 | v19p5 | v20p4 + v20p5 (v20p8) | v20p6+v20p9 (v20p11) | 21p6 (21p1 / 21p6) | |
---|---|---|---|---|---|
VM Version | 2.03 | 2.03 | 2.03 | 2.03 | 2.06 |
Eberhart Phillips Base Model | 2012 | 2012 | 2012 | 2012 | 2012 |
VM_Topography | BULLDOZED | BULLDOZED | BULLDOZED | BULLDOZED | BULLDOZED |
N_basins | 9 | 9 | 9 | 9 | 23 |
Grid Spacing | 400m | 400m | 400m | 200m | 100m |
PGV threshold for size | 2 cm/s | 2 cm/s | 2 cm/s (3 cm/s for subduction sources) | 2 cm/s (3 cm/s for subduction sources) | 2 cm/s (no subduction sources) |
1D-VM | Cant1D_v3-midQ_OneRay.1d | Cant1D_v3-midQ_OneRay.1d | Cant1D_v3-midQ_OneRay.1d | Cant1D_v3-midQ_OneRay.1d | Cant1D_v3-midQ_OneRay.1d |
Stations
v18p6 | v19p5 | v20p4 + v20p5 (v20p8) | v20p6+v20p9 (v20p11) | 21p6 (21p1 / 21p6) | |
---|---|---|---|---|---|
Number of Stations | 27481 | 27481 | 25948 | 25948 | 25948 |
vs30 version | Updated | Updated again | Same as v20p4 | Same as v20p4 | |
Simulation Method
v18p6 | v19p5 | v20p4 + v20p5 (v20p8) | v20p6+v20p9 (v20p11) | 21p6 (21p1 / 21p6) | |
---|---|---|---|---|---|
Transition Frequency | 0.25 Hz | 0.25 Hz | 0.25 Hz | 0.5 Hz | 1 Hz |
HF Version Used | 5.4.5.1 | 5.4.5.3 | 5.4.5.3 | 5.4.5.3 | |
EMOD Version | 3.04 | 3.0.8 | 3.0.8 | 3.0.8 | |
BB Method |
Outputs
v18p6 | v19p5 | v20p4 + v20p5 (v20p8) | v20p6+v20p9 (v20p11) | 21p6 (21p1 / 21p6) | |
---|---|---|---|---|---|
n_waveforms | 49,748,325 | 49,483,365 | 35,346,793 + 4,145,589 | 35,493,387 + 4,188,133 | 2,927,753 + 2,889,718 + ? |
Terabytes | 43.67 T | 11 T | 9.5 T | 9.5 T | 730 G + 450 G |