USGS National-Strong Motion Project
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
February 26, 2007, Offshore Northern California, CA Earthquake (posted 03/20/2007)
Mw 5.4, 02/26/2007, 12:19 UTC, 02/26/2007, 04:19 AM PST, 40.642 N, 124.870 W, 0.4 km depth, Regional Network ID# nc40193932
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
1581	Etna	2021	CA:Eureka; South Bay School	USGS	40.735	-124.207	57.0	79	1	EpiSen	270	14.4	-0.984	2.33	1.050	0.0994
									2	EpiSen	180	-14.7	0.936	1.81	0.741	0.1680
									3	EpiSen	UP	5.8	-0.286	1.25	0.377	0.0675
1580	Etna	2023	CA:Arcata; Humboldt State University	USGS	40.874	-124.075	71.9	69	1	EpiSen	90	-5.2	0.380	1.21	0.226	0.0423
									2	EpiSen	360	4.1	-0.228	0.63	0.099	0.0495
									3	EpiSen	UP	1.8	-0.083	0.25	0.086	0.0201