For information on how to run the code see the readme: https://github.com/ucgmsim/Empirical_Engine/blob/master/README.md
Conceptual Model
Models
Model Name | Year | Shorthand | IMs Calculated | TechtonicType |
---|---|---|---|---|
CampbellBorzorgina | 2014 | CB_14 | PGV, PGA, pSA | ACTIVE_SHALLOW |
CampbellBorzorgina | 2012 | CB_12 | AI | ACTIVE_SHALLOW |
CampbellBorzorgina | 2010 | CB_10 | CAV | ACTIVE_SHALLOW |
Bradley | 2013 | BR_13 | PGA, PGV, pSA | ACTIVE_SHALLOW, VOLCANIC |
AfshariStewart | 2016 | AS_16 | Ds575, Ds595, Ds2080 | ACTIVE_SHALLOW |
Zhao | 2006 | ZA_06 | pSA (interpolated above 5.0s), PGA | ACTIVE_SHALLOW, SUBDUCTION_INTERFACE, SUBDUCTION_SLAB |
AbrahamsonSilvaKamai | 2014 | ASK_14 | PGV, PGA, pSA | ACTIVE_SHALLOW |
BC_Hydro | 2016 | BC_16 | PGA, pSA | SUBDUCTION_INTERFACE, SUBDUCTION_SLAB |
BooreStewartSeyhanAtkinson | 2014 | BSSA_14 | PGV, PGA, pSA | ACTIVE_SHALLOW |
ChiouYoungs | 2014 | CY_14 | PGV, PGA, pSA | ACTIVE_SHALLOW |
McVerry | 2006 | MV_06 | PGA, PGV, pSA (interpolated above 3.0s) | ACTIVE_SHALLOW, SUBDUCTION_INTERFACE, SUBDUCTION_SLAB |
Site Parameters Needed
Parameter | Description | BR_13 | AS_16 | CB_12/CB_10 | CB_14 | ZA_06 | ASK_14 | BC_16 | BSSA_14 | CY_14 | MV_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) | ✓ | ✓ | ✓ | ✓ | ||||||
Ry | ✓ | ||||||||||
hw | Flag for sites on the hanging wall | ✓ | ✓ | ✓ | |||||||
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 | ✓ | ✓ | ✓ | |||||||
backarc | Flag for if the site is on the backarc or forearc. Defaults to false. |
Fault Parameters Needed
Parameter | Description | BR_13 | AS_16 | CB_12/CB_10 | CB_14 | ZA_06 | ASK_14 | BC_16 | BSSA_14 | CY_14 | MV_06 |
---|---|---|---|---|---|---|---|---|---|---|---|
Mw | Moment magnitude | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
rake | rake angle | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
dip | dip angle | ✓ | ✓ | ✓ | ✓ | ✓ | |||||
ztor |
| ✓ | ✓ | ✓ | |||||||
zbot |
| ✓ (only needed when width is unknown) | |||||||||
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) | ✓ (None if unknown) | ✓ | ✓ | ✓ | ||||||
width | down dip rupture width | ✓ | ✓ | ||||||||
as | flag to indicate aftershock (defaults to False) | ✓ |
Folder Structure
TBD
File Structure
IM_file