The GNS 2012 Seismic Hazard Model for New Zealand
The seismic source model
The GNS 2010 seismic source model consists of
The ground motion model
The GNS 2010 ground motion model includes
References
- Si, H. and Midorikawa, S. (2000). New attenuation relationships for peak ground acceleration and velocity considering effects of fault type and site condition. In Proceedings of the 12th World Conference on Earthquake Engineering Online version
Model summary table
This table summarises the main characteristics of the original implementation of this model
| 1 | Datasets availability | |
|---|---|---|
| 1.1 | Earthquake catalogue | |
| 1.2 | Geological database | |
| 1.3 | Strong-motion database | |
| 1.4 | Site characterization database | |
| Notes | ||
| 2 | Methodology for model development | |
| 2.1 | Scientific participation (SSHAC levels) and review process | |
| 2.2 | Documentation describing model preparation | |
| 2.3 | Codes used for model preparation | Not available |
| Notes | ||
| 3 | PSHA input model | |
| 3.1 | Seismic Source Model | |
| 3.1.1 | Area sources | Not included |
| 3.1.2 | Grid sources | Included |
| 3.1.3 | Crustal faults | Included |
| 3.1.4 | Subduction faults | Included |
| 3.1.5 | In-slab seismicity | Modelled as XXX |
| 3.1.6 | Non-parametric ruptures | Included |
| 3.1.7 | Magnitude-scaling relationships | Hanks and Bakun, 2002; Villamor et al., 2007; Stirling et al., 2008 |
| 3.2 | Ground Motion Model | |
| 3.2.0 | Tectonic regionalisation | Not included |
| 3.2.1 | Models for active shallow seismicity | McVerry et al., 2006 |
| 3.2.2 | Models for subduction interface | McVerry et al., 2006 |
| 3.2.3 | Models for subduction intraslab | McVerry et al., 2006 |
| 3.2.4 | Models for stable continental regions | Not included |
| 3.2.5 | Models for deep non-subduction sources | Not included |
| 3.2.6 | Models for volcanic areas | McVerry et al., 2006 |
| 3.3 | Site Response Model | |
| 3.3.1 | Based on GMPEs | Yes |
| 3.3.2 | Based on site-response analysis | No |
| 3.4 | Epistemic uncertainties | |
| 3.4.1 | Seismic Source Model | Not included |
| 3.4.1 | Ground Motion Model | Not included |
| 3.4.2 | Site Response Model | Not included |
| Notes | ||
| 4 | Hazard Input Description | |
| 4.1 | Hazard input document | Not available |
| 4.2 | Input files | Available |
| Notes | Information about this model can be found in Stirling et al., 2013 | |
| 5 | Calculation | |
| 5.1 | Software | Not available |
| 5.2 | Results | |
| 5.2.1 | Hazard curves | Available |
| 5.2.2 | Hazard maps | Available |
| 5.2.3 | Uniform hazard spectra | Not available |
| 5.2.4 | Disaggregation | Not available |
| 5.2.5 | Stochastic event sets | Not available |
| 5.2.6 | Ground motion fields | Not available |
| Notes | The results of the calculation can be downloaded from this website: http://www.j-shis.bosai.go.jp/ | |