USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
August 27, 2003, Valencia, CA Earthquake (posted 09/02/2003)
ML 3.9, 08/27/2003, 06:02 UTC, 08/26/2003, 11:02 PM PDT, 34.404 N, 118.648 W, 17.8 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
5425	Etna	2601	CA: Granada Hills; Porter Ranch FS 8	USGS	34.2772	-118.5597	16.2	150	1	EpiSen	135	6.2	-0.2	0.90	0.082	0.0085
									2	EpiSen	45	-8.1	0.3	0.70	0.076	0.0063
									3	EpiSen	UP	-7.6	-0.2	0.80	0.064	0.0052
5423	Etna	2582	CA: Sylmar; Fire Station # 91	USGS	34.3088	-118.4479	21.2	120	1	EpiSen	310	5.4	0.3	1.62	0.195	0.0139
									2	EpiSen	220	3.9	-0.2	0.94	0.130	0.0104
									3	EpiSen	UP	4.2	-0.1	0.53	0.099	0.0051