USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
June 25, 2007, W of Trinidad, California Earthquake (posted 06/28/2007; updated 2/9/2009)
Mw 5.0, 06/25/2007, 02:32 UTC, 06/24/2007, 07:32 PM PDT, 41.125 N, 124.814 W, 10.1 km depth, Regional Network ID# nc51183469
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
1581	Etna	2021	CA:Eureka; South Bay School	USGS	40.73501	-124.20763	67.0	130	1	EpiSen	270	24.5	1.54	6.37	0.881	0.0756
								130	2	EpiSen	180	15.1	-0.93	3.65	0.685	0.0577
								130	3	EpiSen	UP	-5.1	-0.24	2.05	0.188	0.0207
1580	Etna	2023	CA:Arcata; Humboldt State Univ	USGS	40.87413	-124.07641	68.1	114	1	EpiSen	90	-4.1	0.20	0.81	0.155	0.0118
								114	2	EpiSen	360	-7.2	0.35	1.10	0.198	0.0256
								114	3	EpiSen	UP	-1.9	-0.06	0.16	0.054	0.0053
1586	Etna	1993	CA:Loleta; Fire Station	USGS	40.6442	-124.2207	73.1	137	1	EpiSen	90	-14.2	0.82	3.29	0.630	0.0500
								137	2	EpiSen	360	-16.8	0.86	3.42	0.463	0.0409
								137	3	EpiSen	UP	-7.1	0.35	1.72	0.180	0.0118
1725	Etna	2039	CA:Ferndale; Centerville B&B	USGS	40.5441	-124.3544	75.3	149	1	EpiSen	90	10.8	-0.55	3.42	0.400	0.0361
								149	2	EpiSen	360	12.7	-0.62	2.44	0.424	0.0330
								149	3	EpiSen	UP	6.1	0.29	1.09	0.293	0.0136
1023	Etna	1990	CA:Ferndale; Fire Station	USGS	40.5762	-124.2637	76.7	143	1	EpiSen	90	-33.9	-1.86	7.62	1.500	0.0795
								143	2	EpiSen	360	20.7	-1.37	5.51	0.488	0.0440
								143	3	EpiSen	UP	6.5	-0.39	1.48	0.337	0.0193
1746	Etna	2011	CA:Fortuna; Fire Station	USGS	40.5891	-124.1479	83.0	136	1	EpiSen	90	-9.4	0.56	2.06	0.407	0.0358
								136	2	EpiSen	360	-6.2	0.36	1.44	0.270	0.0204
								136	3	EpiSen	UP	2.0	-0.13	0.68	0.137	0.0120