From Berkeley db table definition
For fields with no direct DHI mapping, the MomentTensor object's properties may be used. As properties are used, their definitions should be added to this page.
MomentTensor Object
| Field Name |
Type |
mec table field |
| halfDuration |
TimeInterval |
srcduration |
| scalarMoment |
Quantity |
scalar |
| scalarMomentError |
Quantity |
erscalar |
| mrr |
double |
mzz |
| mrrError |
double |
smz |
| mtt |
double |
mxx |
| mttError |
double |
smxx |
| mpp |
double |
myy |
| mppError |
double |
smyy |
| mrt |
double |
mxz |
| mrtError |
double |
smxz |
| mrp |
double |
-myz |
| mrpError |
double |
smyz |
| mtp |
double |
-mxy |
| mtpError |
double |
smxy |
| T |
PrincipalAxis |
plunge, eigen, strike t |
| N |
PrincipalAxis |
plunge, eigen, strike n |
| P |
PrincipalAxis |
plunge, eigen, strike p |
| planeA |
FaultModel |
strike, dip and rake 1 |
| planeB |
FaultModel |
strike, dip, and rake 2 |
PrincipalAxis Object
| Field Name |
Type |
mec table field |
| eigenValue |
double |
eigen p t or n |
| plunge |
double |
plunge p t or n |
| azimuth |
double |
strike p t or n |
FaultModel Object
| Field Name |
Type |
mec table field |
| strike |
double |
strike 1 or 2 |
| dip |
double |
dip 1 or 2 |
| slip |
double |
rake 1 or 2 |
