Mw 9.3 earthquake in Sumatra on December 26th, 2004 at 00:58 UTC

Sumatra aftershocks distribution
Spatial and temporal aftershocks distribution
from 26/12/2004 to 28/03/2005


A change in the pattern of distribution of the aftershocks is observed since January 26th. A cluster centered on Nicobar Islands appears.

Aftershocks Statistics


Main shock location


Moment Tensors of the main shock


Harvard Moment Tensors
Harvard Moment Tensors
USGS Moment Tensors
USGS Moment Tensors

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