Implements GMPE developed by Kusnowidjaja Megawati and Tso-Chien Pan and published as “Ground-motion attenuation relationship for the Sumatran megathrust earthquakes” (2010, Earthquake Engineering & Structural Dynamics Volume 39, Issue 8, pages 827-845).
Coefficient table for rock sites, see table 3 page 227.
Supported intensity measure component is geometric mean of two horizontal components,
Supported intensity measure types are spectral acceleration, peak ground velocity and peak ground acceleration, see table IV pag. 837
Supported standard deviation types is total, see equation IV page 837.
Supported tectonic region type is subduction interface along the Sumatra subduction zone.
Required distance measure is hypocentral distance, see equation 1 page 834.
Required rupture parameters are magnitude, and focal depth, see equation 10 page 226.
Required site parameter is only Vs30 (used to distinguish rock and deep soil). This GMPE is for very hard rock site condition, see the abstract page 827.