gov.usgs.earthquake.nshmp.gmm

Class GraizerKalkan_2015

java.lang.Object

gov.usgs.earthquake.nshmp.gmm.GraizerKalkan_2015

All Implemented Interfaces:

GroundMotionModel

@Beta
public final class GraizerKalkan_2015
extends Object
implements GroundMotionModel

Implementation of the updated Graizer & Kalkan (2015, 2016) ground motion model. The model computes spectral accelerations as a continuous function of spectral period. For consistency with the NGA-West2, this implementation supports the common set of (22) spectral periods supported by the NGA-West2 models; additional periods can be added at any time.

References:

• Graizer, V., and E. Kalkan, 2015, Update of the Graizer–Kalkan ground-motion prediction equations for shallow crustal continental earthquakes: U.S. Geol. Surv. Open-File Report 2015-1009. doi: 10.3133/ofr20151009
• Graizer, V., and E. Kalkan, 2016, Summary of the GK15 ground-motion prediction equation for horizontal PGA and 5% damped PSA from shallow crustal continental earthquakes: Bulletin of the Seismological Society of America, v. 106, n. 2, p. 687-707. doi: 10.1785/0120150194

Component: geometric mean of two randomly oriented horizontal components

Author:

Peter Powers

See Also:

Gmm.GK_15

Method Summary

Modifier and Type	Method and Description
ScalarGroundMotion	calc(GmmInput in) Compute the scalar ground motion and its standard deviation for the supplied arguments.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

calc

public ScalarGroundMotion calc(GmmInput in)

Description copied from interface: GroundMotionModel

Compute the scalar ground motion and its standard deviation for the supplied arguments.

Specified by:

calc in interface GroundMotionModel

Parameters:

in - a ground motion model input argument container

Returns:

a scalar ground motion wrapper