USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
September 13, 2003, Simi Valley, CA Earthquake (posted 09/19/2003)
ML 3.4, 09/13/2003, 00:59 UTC, 09/12/2003, 05:59 PM PDT, 34.340 N, 118.743 W, 15.5 km depth
Sta	Inst	Inst	State: City; Recorder Location	Owner	Lat	Lon	Dist	Az	Ch	Sensor	Orient	PGA	PGV	PSA at:
No	type	S/N			deg	deg	km	deg	No	type	deg	cm/s/s	cm/s	0.3 s	1.0 s	3.0 s
5432	Etna	2600	CA: Simi Valley; Fire Station 45	USGS	34.2694	-118.7827	8.6	205	1	EpiSen	85	11.7	-0.5	2.61	0.135	0.0109
									2	EpiSen	355	23.4	-1.1	5.05	0.324	0.0251
									3	EpiSen	UP	16.0	0.3	0.69	0.039	0.0028
5425	Etna	2601	CA: Granada Hills; Porter Ranch,FS 8	USGS	34.2772	-118.5597	18.3	112	1	EpiSen	135	7.0	-0.2	1.09	0.054	0.0053
									2	EpiSen	45	-5.2	0.2	0.78	0.065	0.0045
									3	EpiSen	UP	-4.6	-0.1	0.91	0.018	0.0021