USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity Values for
February 06, 2002, Southeast Anchorage, AK Earthquake, 1st mainshock (posted 02/06/2002; updated 03/12/2002)
mb 4.9 (NEIC), ML 5.0, 02/06/2002, 17:18:46 UTC, 02/06/2002 08:18:46 AM AKST, 61.1684 N, 149.7317 W, 37.70 km depth
(Hypocenter Information from Alaska Earthquake Information Center (AEIC) on 02/12/2002)
Sta	Inst	Inst	Recorder Name	Owner	Lat	Lon	Dist	Az	Ch	Sensor	Orient	PGA	PGV
No	type	S/N			deg	deg	km	deg	No	type	deg	cm/s/s	cm/s
8011	K2	1747	AK: Anchorage; Russian Jack Springs State Park	USGS	61.2089	-149.7860	5.4	327	1	EpiSensor	90	-8.06	-0.35
									2	EpiSensor	360	12.25	0.33
									3	EpiSensor	UP	23.53	-0.44
8029	K2	1748	AK: Anchorage; Tudor Elementary School	USGS	61.1739	-149.8501	6.4	276	1	EpiSensor	90	-20.25	-0.41
									2	EpiSensor	360	13.91	0.67
									3	EpiSensor	UP	19.79	-0.41
8026	Etna	1397	AK: Anchorage; Baptist Church of Christ	USGS	61.2089	-149.8289	6.9	311	1	FBA-2g	360	-32.94	-1.12
									2	FBA-2g	UP	17.49	0.66
									3	FBA-2g	90	26.33	0.78
8016	K2	1356	AK: Anchorage; BP Building	USGS	61.192	-149.865	7.6	290
			14 Floor, NE						1	FBA-11	270	-6.95	-0.51
			14th Floor, SW						2	FBA-11	270	-5.46	-0.41
			8th Floor, NE  (data suspect; not corrected)						3	FBA-11	270
			8th Floor, SW						4	FBA-11	270	-7.46	-0.46
			14th Floor, Center  (data suspect; not corrected)						5	FBA-11	360
			8th Floor, Center						6	FBA-11	360	-10.81	-0.64
			Basement, NW						7	FBA-11	UP	19.16	0.42
			Basement, SE						8	FBA-11	UP	17.32	-0.35
			Basement, SE						9	FBA-11	270	11.97	-0.65
			Adjacent downhole (2 feet)						10	FBA-23	90	-14.63	0.80
			Adjacent downhole (2 feet)						11	FBA-23	360	16.10	0.70
			Adjacent downhole (2 feet)						12	FBA-23	UP	24.31	0.45
8027	K2	1744	AK: Anchorage; State Fish and Game	USGS	61.1609	-149.8892	8.5	264	1	EpiSensor	90	-29.31	1.36
									2	EpiSensor	360	51.81	1.96
									3	EpiSensor	UP	-34.60	0.50
8023	K2	1740	AK: Anchorage; Football Stadium	USGS	61.2047	-149.8763	8.8	298	1	EpiSensor	90	-14.48	0.62
									2	EpiSensor	360	12.38	0.69
									3	EpiSensor	UP	18.07	-0.45
2704	K2	595	AK: Anchorage; Old Federal Building	USGS	61.2191	-149.8941	10.4	303	1	FBA-2g	360	13.31	0.68
									2	FBA-2g	UP	-24.21	-0.56
									3	FBA-2g	90	10.31	0.71
8017	K2	1736	AK: Anchorage; Aho Residence	USGS	61.1959	-149.9465	12.0	285	1	EpiSensor	90	21.20	1.34
									2	EpiSensor	360	28.12	1.38
									3	EpiSensor	UP	-20.54	0.58
8019	K2	528	AK: Eagle River; Alaska Geologic Materials	USGS	61.3493	-149.5411	22.6	27	1	FBA-2g	360	45.56	1.13
									2	FBA-2g	UP	-21.42	0.50
									3	FBA-2g	90	-49.19	-1.93