Electronic Supplement to
Reassessing the Rupture Process of the 2009 L’Aquila Earthquake (M_w 6.3) on the Paganica Fault and Investigating the Possibility of Coseismic Motion on Secondary Faults

by Julien Balestra and Bertrand Delouis

Table S6. Computed Surface Displacements from Model 2-SFPSG

GPS station	D. East* (cm)	D. North* (cm)	D. Up* (cm)	Station RMS†	% Improvement‡
PAGA	−1.13	−1.74	−8.99	0.0017	97%
INFN	5.68	6.05	1.72	0.091	25%
CADO	−8.13	6.57	−16.47	0.0026	16%

* D. East, D. North, and D. Up are the displacements toward the east, north, and up (vertical), respectively

† Station RMS is the normalized root mean square value for the individual station. RMS = √[Σ_j=1,3 (O_j–C_j)²/Σ_j=1,3 O_j²], in which 3 is the number of components, O_j and C_j are observed and computed values for the jth component.

‡ % improvement is computed as 100 × [(rms_model_1-SF)–(rms_model_2-SFPSG)] / (rms_model_1-SF).

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