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Trade-off between seismic source detail and crustal heterogeneities in spherical 3D finite element modeling: a 2004 Sumatra earthquake case study
finite element method 3D modeling static deformation
2015/8/27
Finite-element methods are a powerful numerical simulation tool for modeling seismic events, as they allow three-dimensional complex models to be solved. We used a three-dimensional finite-element app...
Modeling the 2012 Wharton basin earthquakes off-Sumatra: Complete lithospheric failure
Wharton basin earthquakes in-Sumatra Complete lithospheric failure
2014/4/15
A sequence of large strike-slip earthquakes occurred west of Sunda Trench beneath the Wharton Basin. First reports indicate that the main shock was extremely complex, involving three to four subevents...
Three‐dimensional FEM derived elastic Green’s functions for the coseismic deformation of the 2005Mw8.7 Nias‐Simeulue, Sumatra earthquake
Green’s functions coseismic deformation finite element model
2014/4/9
Using finite element models (FEMs), we examine the sensitivity of surface displacements to the location of fault slip, topography, and three‐dimensional variations in elastic moduli in the context of ...
Australian continent to blame for Samoa, Sumatra quakes（图）
Australian continent Samoa, Sumatra quakes
2009/10/10
The recent earthquakes in the Pacific and Indonesia have one University of Queensland researcher questioning whether the two are related. The two quakes, measuring 8.0 and 7.6 on the Richter scale, oc...
Statistical evaluation of characteristic earthquakes in the frequencymagnitude distributions of Sumatra and other subduction zone regions
Statistical evaluation characteristic earthquakes the frequencymagnitude distributions of Sumatra other subduction zone regions
2014/5/19
If subduction zone earthquakes conform to a characteristic model, in which persistent segments fail at predictable stress levels due to the steady accumulation of tectonic loading, historical seismici...
Partial rupture of a locked patch ofthe Sumatra megathrust during the 2007 earthquake sequence
Partial rupture a locked patch Sumatra megathrustearthquake sequence
2014/4/15
The great Sumatra-Andaman earthquake and tsunami of 2004 was a dramatic reminder of the importance of understanding the seismic and tsunami hazards of subduction zones1-4. In March 2005, the Sunda meg...
Coseismic Slip and Afterslip of the GreatMw9.15 Sumatra–Andaman Earthquake of 2004
Coseismic Slip After Slip of the Great w9.15 Sumatra–Andaman Earthquake
2014/4/15
We determine coseismic and the first-month postseismic deformation associated with the Sumatra–Andaman earthquake of 26 December 2004 from nearfield Global Positioning System (GPS) surveys in northwes...
Frictional Afterslip Following the 2005 Nias-Simeulue Earthquake, Sumatra
Frictional Afterslip Following the 2005 Nias-Simeulue Earthquake Sumatra
2014/4/9
Continuously recording Global Positioning System stations near the 28 March 2005 rupture of the Sunda megathrust [moment magnitude (Mw) 8.7] show that the earthquake triggered aseismic frictional afte...
The Sumatra subduction zone: A case for a locked fault zone extending into the mantle
locked fault zone interseismic deformation Sumatra
2014/4/15
A current view is that the portion of the subduction interface that remains locked in the time interval between large interplate earthquakes, hereinafter referred to as the locked fault zone (LFZ), do...