OpenQuake Modeller: A Collec3on of Tools for Developing PSHA Input Models 15 th World Conference on Earthquake Engineering, Lisbon, Portugal, 24 th – 28 th September 2012 Graeme Weatherill 1 , Marco Pagani 2 , Damiano Monelli 3 1 GEM Model Facility, Pavia, Italy 2 GEM Founda3on, Pavia, Italy 3 GEM Model Facility, ETH, Zurich, Switzerland
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OpenQuake Modeller: A Collec3on of Tools for Developing PSHA Input Models
15th World Conference on Earthquake Engineering, Lisbon, Portugal, 24th – 28th September 2012
Graeme Weatherill1, Marco Pagani2, Damiano Monelli3
1GEM Model Facility, Pavia, Italy 2GEM Founda3on, Pavia, Italy 3GEM Model Facility, ETH, Zurich, Switzerland
Overview
• Development of PSHA models: The need for consistency and transparency
• Catalogue Homogenisa3on Tool (OQ‐EQCATALOG)
• The Modeller’sToolkit (OQ‐MODELLER)
• Challenges and future direc3ons
With thanks to Giuseppe Vallarelli, Luigi Panzeri and the GEM Model Facility IT development team!
The Prac3cal Need for a Hazard Modeller’s Toolkit
• Current status: different soXware languages, different I/O formats, different data requirements.
• Reproducibility? Global consistency and quality control? (Lees, 2012) • Framework to maximise use of available data
• Convenience and compa3bility with the GEM Hazard Engine
Seismogenic Source Model
Ground Mo3on Predic3on Equa3on Strong Mo3on Data SEISMIC HAZARD
ANALYSIS
ANALYSIS TOOLS • Seismicity ‐ Harmonising and processing
earthquake catalogues • Geological ‐ Faults sources and ac3vity rates
calculated from geological data • GeodeLc – Ac3vity rates from geode3c strain