USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
February 10, 2005, Etowah, AR Earthquake (posted 02/11/2005; updated 04/11/2005)
Mw 4.1, 02/10/2005, 14:04 UTC, 02/10/2005, 08:04 AM CST, 35.760 N, 90.250 W, 15.5 km depth, Regional Network ID# nm722
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
2458	K2	1864	AR: Lepanto; Fire Station	USGS	35.6126	-90.3302	17.9	204	1	EpiSen	90	21.5	-0.31	1.08	0.142	0.0108
									2	EpiSen	360	20.3	-0.40	1.09	0.174	0.0141
									3	EpiSen	UP	52.2	0.53	0.41	0.052	0.0064
2449	Etna	1411	AR: Blytheville; Fire Sta #2	USGS	35.928	-89.926	34.7	57	1	FBA-2g	360	-17.1	0.47	1.23	0.117	0.0132
									2	FBA-2g	UP	11.8	-0.10	0.31	0.020	0.0013
									3	FBA-2g	90	17.1	-0.43	1.41	0.111	0.0108
2448	K2	1739	MO; Hayti; County Medical Ctr	USGS	36.2371	-89.7404	70.1	41	1	EpiSen	90	-4.9	0.11	0.32	0.029	0.0020
									2	EpiSen	360	6.8	0.17	0.48	0.033	0.0023
									3	EpiSen	UP	6.0	-0.06	0.13	0.010	0.0006
7404	Etna	4026	TN; Memphis; VA Hospital	VA	35.1435	-90.0257	71.4	163	1	EpiSen	90	-7.3	0.22	1.13	0.075	0.0050
									2	EpiSen	360	-7.2	0.24	1.02	0.057	0.0042
									3	EpiSen	UP	6.9	0.11	0.31	0.024	0.0011