Change Log

All notable changes to Catalyst are documented here.

[Unreleased]

Added

  • Renamed from EP Basket to Catalyst.

  • Nucleation with DBSCAN, back projection (optionally with EDT stacking), GaMMA-lite and the scautoloc grid search.

  • Pick aggregation into virtual picks or preferred picks; pick filters for isolated picks, histogram bins and infrasound trace velocity.

  • Smart-locate following the analyst decision rules, with recovery ladder, Monte Carlo rescue and batch processing.

  • Merging by hypocentre distance, origin time and shared picks, with a configurable preferred-origin ranking.

  • Double-difference relocation against a reference catalogue and between selected origins.

  • Swarm recovery: template match, swarm consensus, slowness/back-azimuth matching with a source catalogue, and fingerprint match.

  • Rule-based quality control with named rule sets, QC zones from GeoJSON and the scevent OriginMultiFeature score.

  • Map, hexagon density map with time categories, and 3D view with faults, cities and reference catalogues.

  • Processing profiles.

  • Sending of updated origins to the messaging system; virtual picks are kept local.

  • Installation scripts for the system dependencies.