USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
September 18, 2004, Adobe Hills, CA Earthquake (posted 09/21/2004)
Mw 5.4, 09/18/2004, 23:43 UTC, 09/18/2004, 04:43 PM PDT, 38.009 N, 118.668 W, 11.3 km depth, Regional Network ID# nc51146383
Sta	Inst	Inst	State: City; Recorder Location	Owner	Lat	Lon	Dist	Az	Ch	Sensor	Orient	PGA	PGV	PSA at:
Code	type	S/N			deg	deg	km	deg	No	type	deg	cm/s/s	cm/s	0.3 s	1.0 s	3.0 s
2001	Etna	1992	NV: Hawthorne; Ammunition Depot	USGS	38.545	-118.655	59.5	1	1	EpiSen	90	-5.51	0.348	1.08	0.481	0.1280
									2	EpiSen	360	-5.65	0.308	0.93	0.506	0.0791
									3	EpiSen	UP	-4.12	0.161	0.52	0.400	0.0319
2016	Etna	1997	NV: Gabbs; Fire Station	USGS	38.861	-117.931	114.4	34	1	EpiSen	90	-6.29	-0.642	0.88	0.655	0.0544
									2	EpiSen	360	7.39	0.453	1.81	0.238	0.0286
									3	EpiSen	UP	2.87	0.208	0.49	0.253	0.0150
2020	Etna	2002	NV: Yerington; Mason Valley Wildlife	USGS	39.077	-119.119	124.9	342	1	EpiSen	90	-6.75	0.392	1.01	0.614	0.0964
									2	EpiSen	360	-5.19	-0.351	1.26	0.264	0.1340
									3	EpiSen	UP	1.10	0.175	0.26	0.250	0.0423