- Downloads earthquake catalogs from historical (GEM-GHEC, Bautista et al.) and instrumental (USGS-NEIC, ISC-GEM, ISC, GCMT, PHIVOLCS) earthquake databases.
- Checks for magnitude and location conflicts using OQ-MBTK processing algorithms and selection hierarchy.
- Homogenizes to moment magnitude scale.
- Generate homogenized earthquake database for PSHA.