This QGIS plugin automates the structural interpretation of earthquake catalogs by transforming raw point seismicity data into linear fault spines using DBSCAN clustering and Principal Component Analysis (PCA).
🚀 New in Version 1.1 (Production Ready) The latest update focuses on stability for large-scale seismic catalogs and improved workflow automation:
Memory Optimization (Disk-Safe): Solved RAM-related crashes by implementing a GeoPackage-based disk-write system. Every analysis is now permanently stored during processing.
Automatic Catalog Mapping: Enhanced intelligent field detection for Mw, Latitude, and Longitude. It now supports various international formats while strictly excluding irrelevant fields like 'type'.
Refined Seismotectonic Control: Optimized Sigma Smoothing range (0.001 - 20.0) to better capture both micro-seismicity details and regional structural trends.
Automated Project Archiving: Automatically creates a GeoAI_Outputs directory within your project path to keep your seismic research organized.
🛠 Features Seismic Analytics: Real-time calculation of Strike (degrees) and Segment Length (km).
Intelligent Unit Detection: Automatically adjusts clustering parameters (EPS) based on the Layer's CRS (Degrees vs. Meters).
Adaptive Smoothing: Precise control over fault geometry via Gaussian-weighted smoothing.
🎓 About the Developer Developed by Murat BEYHAN, a Geophysical Engineer (M.Sc.) and Seismologist.
Master's Degree: Ankara University, Türkiye (Geophysical Engineering).
Graduate Diploma: IISEE / Building Research Institute (BRI), Tsukuba, Japan (Seismology Course).