pygmm.boore_stewart_seyhan_atkinson_2014.BooreStewartSeyhanAtkinson2014

class pygmm.boore_stewart_seyhan_atkinson_2014.BooreStewartSeyhanAtkinson2014(scenario: Scenario)

Boore, Stewart, Seyhan, and Atkinson (2014, []) model.

This model was developed for active tectonic regions as part of the NGA-West2 effort.

The BSSA14 model defines the following distance attenuation models:

Name	Description
global	Global; California and Taiwan
china_turkey	China and Turkey
italy_japan	Italy and Japan

and the following basin region models:

Name	Description
global	Global / California
japan	Japan

These are simplified into one regional parameter with the following possibilities:

Region	Attenuation	Basin
global	global	global
california	global	global
china	china_turkey	global
italy	italy_japan	global
japan	italy_japan	japan
new zealand	italy_japan	global
taiwan	global	global
turkey	china_turkey	global

Parameters

scenario (pygmm.model.Scenario) – earthquake scenario

__init__(scenario: Scenario)

Initialize the model.

Parameters

scenario (pygmm.model.Scenario) – earthquake scenario.

Methods

__init__(scenario)	Initialize the model.
calc_site_term(pga_ref, v_s30, depth_1_0[, ...])	Calculate the site term, which includes site and basin effects.
interp_ln_spec_accels(periods[, kind])	Interpolate the spectral acceleration.
interp_ln_stds(periods[, kind])	Interpolate the logarithmic standard deviation.
interp_spec_accels(periods[, kind])	Interpolate the spectral acceleration.

Attributes

ABBREV	Short name of the model
COEFF
INDEX_PGA	Index of the peak ground acceleration
INDEX_PGD	Index of the peak ground displacement
INDEX_PGV	Index of the peak ground velocity
INDICES_PSA	Indices for the spectral accelerations
LIMITS	Limits of model applicability
NAME	Long name of the model
PARAMS	Model parameters
PERIODS	Indices of the periods
PGD_SCALE	Scale factor to apply to get PGD in cm
PGV_SCALE	Scale factor to apply to get PGV in cm/sec
V_REF
ln_std_pga	Peak ground accelaration log-standard deviation.
ln_std_pgd	Peak ground displacement log-standard deviation.
ln_std_pgv	Peak ground velocity log-standard deviation.
ln_stds	Pseudo-spectral accelerations log-standard deviation.
periods	Periods specified by the model.
pga	Peak ground acceleration (PGA) computed by the model (g).
pgd	Peak ground displacement (PGD) computed by the model (cm).
pgv	Peak ground velocity (PGV) computed by the model (cm/sec).
scenario
spec_accels	Pseudo-spectral accelerations computed by the model (g).