TY - JOUR PY - 2009// TI - Common dependence on stress for the two fundamental laws of statistical seismology JO - Nature A1 - Narteau, C A1 - Byrdina, Svetlana A1 - Shebalin, Peter A1 - Schorlemmer, Danijel SP - 642 EP - 645 VL - 462 IS - 7273 N2 - The Gutenberg–Richter relation and the Omori–Utsu law, both power laws, are two of the long-standing relationships of statistical seismology. Here, aftershock sequences are described according to the faulting style of their main shocks, showing that the time delay before the onset of the power-law aftershock decay rate is on average shorter for thrust main shocks than for normal fault earthquakes. These similar dependences on the faulting style indicate that both the fundamental power laws are governed by the state of stress.

LA - SN - 0028-0836 UR - http://dx.doi.org/10.1038/nature08553 ID - ref1 ER -