| Col. | Type | Item | Description |
|---|---|---|---|
| 01 | A1 | Record type identifier | Data record type identifier Q: CMT analysis condition record |
| 02 – 05 | I4 | Year | Year of initial time for analysis (Japan Standard Time = UTC + 9 h; the same applies below.) |
| 06 – 07 | I2 | Month | Month of initial time for analysis |
| 08 – 09 | I2 | Day | Day of initial time for analysis |
| 10 – 11 | I2 | Hour | Hour of initial time for analysis |
| 12 – 13 | I2 | Minute | Minute of initial time for analysis |
| 14 – 17 | F4.2 | Second | Second of initial time for analysis |
| 18 | A1 | Blank | Blank |
| 19 – 21 | I3 | Latitude (degrees) | Latitude of initial for analysis (degrees) |
| 22 – 25 | F4.2 | Latitude (minutes) | Latitude of initial for analysis (minutes) |
| 26 | A1 | Blank | Blank |
| 27 – 30 | I4 | Longitude (degrees) | Longitude of initial for analysis (degrees) |
| 31 – 34 | F4.2 | Longitude (minutes) | Longitude of initial for analysis (minutes) |
| 35 | A1 | Blank | Blank |
| 36 – 40 | F5.2 | Depth (kilometers) | Depth of initial for analysis (kilometers) |
| 41 | A1 | Blank | Blank |
| 42 | I1 | Fixed-parameter flag | Flag for fixed parameter 0: Free 1: Depth fixed 3: Latitude, longitude and depth fixed |
| 43 | I1 | Iteration times | Times of iteration |
| 44 | I1 | Isotropic component flag | Flag for isotropic calculation 0: With the constraint that isotropic terms are zero 1: Without the constraint |
| 45 | A1 | Blank | Blank |
| 46 – 49 | I4 | Pass band | Seismogram pass band (mHz) (*) |
| 50 – 53 | I4 | Pass band | Seismogram pass band (mHz) (*) |
| 54 – 57 | I4 | Pass band | Seismogram pass band (mHz) (*) |
| 58 – 61 | I4 | Pass band | Seismogram pass band (mHz) (*) |
| 62 | A1 | Blank | Blank |
| 63 – 64 | I2 | Number of stations | Number of stations contributing to solution |
| 65 – 67 | I3 | Number of waves | Number of waves contributing to solution |
| 68 | A1 | Blank | Blank |
| 69 – 71 | I3 | Maximum gap | Maximum gap among stations (degrees) |
| 72 | A1 | Blank | Blank |
| 73 – 76 | I4 | Wave length | Wave length used for calculation (minutes) |
| 77 – 96 | A20 | Blank | Blank |
(*) Seismograms are assumed to be band-pass filtered with cosine tapering at both ends.