In this study rupture process of the 2004 Sumatra-Andaman earthquake is estimated using tsunami waveforms observed at tide gauges and the coseismic vertical deformation observed along the coast.

<p>In this and two companion papers (9, 10), is reported on the nature of faulting in these great earthquakes based on seismological analyses of the extensive, openly available seismogram data set from the international Federation of Digital Seismic Networks ...