Conceptual Model
Models
Model Name | Year | Shorthand | IMs Calculated | TechtonicType |
---|---|---|---|---|
CampellBorzorgina | 2012 | CB_12 | CAV, AI | ACTIVE_SHALLOW |
Bradley | 2013 | BR_13 | PGA, PGV, pSA | ACTIVE_SHALLOW, VOLCANIC, OTHER_CRUSTAL_FAULTING |
AfshariStewart | 2016 | AS_16 | Ds575, Ds595, Ds2080 | ACTIVE_SHALLOW |
Zhao | 2006 | ZA_06 | pSA, PGA (T=0) (PGV – not implemented in matlab) | SUBDUCTION_INTERFACE, INTERFACE_FAULTING |
Site Parameters Needed
Parameter | Description | BR_13 | AS_16 | CB_12 | ZA_06 |
---|---|---|---|---|---|
Rrup | Source-to-site distance (km) (Rrup distance) | ✓ | ✓ | ✓ | ✓ |
Rjb | ✓ | ✓ | |||
Rx | distance measured perpendicular to fault strike from surface projection of updip edge of the fault rupture (+ve in downdip dir) (km) | ✓ | |||
Rtvz | source-to-site distance in the Taupo volcanic zone (TVZ) in km | ✓ | |||
Vs30 | ✓ | ✓ | ✓ | ||
Vs30measured | If the vs30 measurement is taken from a ____ True otherwise False | ✓ | |||
siteclass | determined from vs30 'hardrock';'rock';'hardsoil';'mediumsoil';'softsoil' (also called siteType)
| ✓ | ✓ | ||
Z1p0 | Can be estimated from vs30 | ✓ | ✓ | ||
Z2p5 | Can be estimated from vs30 | ✓ | ✓ | ||
Fault Parameters Needed
Parameter | Description | BR_13 | AS_16 | CB_12 | ZA_06 |
---|---|---|---|---|---|
Mw | Moment magnitude | ✓ | ✓ | ✓ | ✓ |
rake | rake angle | ✓ | ✓ | ||
dip | dip angle | ✓ | ✓ | ||
ztor |
| ✓ | ✓ | ||
rupture_type | (reverse, normal, strikeslip, oblique, unknown) This is currently estimated by Reverse <- 45 < rake < 135; Normal <- -135 < rake < -45; StrikeSlip <- 0 < abs(rake) < 45, 135 < abs(rake) < 180, | ✓ | ✓ | ||
tect_type | (active_shallow, volcanic, subduction_interface, subduction_slab) | ✓ | |||
hdepth | focal depth (km) (hypocentral depth) | ✓ |
Folder Structure
TBD
File Structure
IM_file