1. NonLinLoc Programs

NonLinLoc contains core and utilitiy programs. Core contains the main programs for setting up velocity models, calculating travel-times and locating. Utilitiess contains a range of programs for format conversion, grid manipulation, etc.

All NonLinLoc core programs and many utiltiy programs use a control file to specify program run parameters.

1.1. Core

Core routines of the NonLinLoc project.

• 1.1.1. Vel2Grid - velocity model description to 3D model grid
• 1.1.2. Vel2Grid3D - velocity model description to 3D model grid
• 1.1.3. Grid2Time - 3D model grid to travel-time and angles grids
• 1.1.4. Time2EQ - travel-time grid to synthetic observations
• 1.1.5. NLLoc - Non-linear, earthquake location program
• 1.1.6. LocSum - combine location results
• 1.1.7. Grid2GMT - location results or 3D grid data to GMT command script
• 1.1.8. Loc2ssst - generate SSST corrections on a to 3D grid for NLLoc locations

1.2. Utils

Various utility functions.

1.3. Control

Core routines of the NonLinLoc project.

• 1.3.1. NonLinLoc Software Package Control File