orid 
Base Entity  origin_error 
Attribute Name  orid 
Logical Rolename   
ColumnName  orid 
RoleName   
Definition  Origin identification. Each origin is assigned a unique positive integer which identifies it in the database. The orid is used to identify one of the many hypotheses of the actual location of the event 
Note  Range: orid > 0 

sxx 
Base Entity  origin_error 
Attribute Name  sxx 
Logical Rolename   
ColumnName  sxx 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: sxx > 0.0 Units: sxx - Kilometers squared 

syy 
Base Entity  origin_error 
Attribute Name  syy 
Logical Rolename   
ColumnName  syy 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: syy > 0.0 Units: syy - Kilometers squared 

szz 
Base Entity  origin_error 
Attribute Name  szz 
Logical Rolename   
ColumnName  szz 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: szz > 0.0 Units: szz - Kilometers squared 

stt 
Base Entity  origin_error 
Attribute Name  stt 
Logical Rolename   
ColumnName  stt 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: stt > 0.0 Units: stt - Seconds squared  

sxy 
Base Entity  origin_error 
Attribute Name  sxy 
Logical Rolename   
ColumnName  sxy 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: sxy > 0.0 Units: sxy - Kilometers squared 

sxz 
Base Entity  origin_error 
Attribute Name  sxz 
Logical Rolename   
ColumnName  sxz 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: sxz > 0.0 Units: sxz - Kilometers squared 

syz 
Base Entity  origin_error 
Attribute Name  syz 
Logical Rolename   
ColumnName  syz 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: syz > 0.0 Units: syz - Kilometers squared 

stx 
Base Entity  origin_error 
Attribute Name  stx 
Logical Rolename   
ColumnName  stx 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: stx > 0.0 Units: stx - Kilometers*second 

sty 
Base Entity  origin_error 
Attribute Name  sty 
Logical Rolename   
ColumnName  sty 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: sty > 0.0 Units: sty - Kilometers*second 

stz 
Base Entity  origin_error 
Attribute Name  stz 
Logical Rolename   
ColumnName  stz 
RoleName   
Definition  Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired 
Note  Range: stz > 0.0 Units: stz - Kilometers*second 

azismall 
Base Entity  origin_error 
Attribute Name  azismall 
Logical Rolename   
ColumnName  azismall 
RoleName   
Definition  Azimuth of smallest principal error 
Note  Range: 0.0 <= azismall <= 360.0 Units: Degrees  

dipsmall 
Base Entity  origin_error 
Attribute Name  dipsmall 
Logical Rolename   
ColumnName  dipsmall 
RoleName   
Definition  Dip of smallest principal error 
Note  Range: -90.0 <= dipsmall <= 90.0 Units: Degrees  

magsmall 
Base Entity  origin_error 
Attribute Name  magsmall 
Logical Rolename   
ColumnName  magsmall 
RoleName   
Definition  Magnitude of smallest principal error 
Note  Range: magsmall >= 0.0 Units: Kilometers  

aziinter 
Base Entity  origin_error 
Attribute Name  aziinter 
Logical Rolename   
ColumnName  aziinter 
RoleName   
Definition  Azimuth of intermediate principal error 
Note  Range: 0.0 <= aziinter <= 360.0 Units: Degrees  

dipinter 
Base Entity  origin_error 
Attribute Name  dipinter 
Logical Rolename   
ColumnName  dipinter 
RoleName   
Definition  Dip of intermediate principal error 
Note  Range: -90.0 <= dipinter <= 90.0 Units: Degrees  

maginter 
Base Entity  origin_error 
Attribute Name  maginter 
Logical Rolename   
ColumnName  maginter 
RoleName   
Definition  Magnitude of intermediate principal error 
Note  Range: maginter >= 0.0 Units: Kilometers  

azilarge 
Base Entity  origin_error 
Attribute Name  azilarge 
Logical Rolename   
ColumnName  azilarge 
RoleName   
Definition  Azimuth of largest principal error 
Note  Range: 0.0 <= azilarge <= 360.0 Units: Degrees  

diplarge 
Base Entity  origin_error 
Attribute Name  diplarge 
Logical Rolename   
ColumnName  diplarge 
RoleName   
Definition  Dip of largest principal error 
Note  Range: -90.0 <= diplarge <= 90.0 Units: Degrees  

maglarge 
Base Entity  origin_error 
Attribute Name  maglarge 
Logical Rolename   
ColumnName  maglarge 
RoleName   
Definition  Magnitude of largest principal error 
Note  Range: maglarge >= 0.0 Units: Kilometers  

lddate 
Base Entity  origin_error 
Attribute Name  lddate 
Logical Rolename   
ColumnName  lddate 
RoleName   
Definition  Load date. Date and time that the record was created, in Oracle date datatype 
Note  Range: Any valid date between January 01, 4712 BC and January 01, 4712 AD Units: YYYY/MM/DD HH24:MI:SS