USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
December 15, 2003, Point MacKenzie, Alaska Earthquake (posted 12/18/2003; updated 12/19/2003)
ML 3.7, 12/15/2003, 14:55 UTC, 12/15/2003, 05:55 AM AKST , 61.350 N, 149.687 W, 37.0 km depth, Regional Network ID# ak00032244
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
8019	K2	528	AK: Eagle River; AK Geologic Materials	USGS	61.3495	-149.5408	7.8	90	1	FBA-2g	360	21.0	-0.4	1.06	0.056	0.0061
									2	FBA-2g	UP	-3.7	0.1	0.12	0.012	0.0007
									3	FBA-2g	90	13.6	0.2	0.43	0.030	0.0031
8011	K2	1747	AK: Anchorage; Russian Jack Springs St Pk	USGS	61.209	-149.786	16.6	199	1	EpiSen	90	2.1	0.1	0.38	0.022	0.0023
									2	EpiSen	360	-2.3	0.0	0.16	0.011	0.0007
									3	EpiSen	UP	-3.3	-0.1	0.08	0.017	0.0006
8026	K2	1742	AK: Anchorage; Baptist Church of Christ	USGS	61.2089	-149.8289	17.5	206	1	EpiSen	90	-6.4	-0.2	1.38	0.058	0.0054
									2	EpiSen	360	-5.6	-0.2	0.42	0.022	0.0021
									3	EpiSen	UP	-2.4	-0.1	0.34	0.011	0.0010
8038	K2	1737	AK: Anchorage; New Fire Station # 1	USGS	61.2183	-149.8828	18.0	216	1	EpiSen	90	-4.2	0.2	0.84	0.080	0.0071
									2	EpiSen	360	6.9	-0.2	0.91	0.047	0.0037
									3	EpiSen	UP	-3.4	0.1	0.23	0.014	0.0012
8040	K2	2153	AK: Anchorage; Atwood Bldg, Array # 1	USGS	61.2153	-149.893	18.6	216
			Basement, NW corner						1	EpiSen	90	-6.4	0.2	0.98	0.078	0.0077
			Basement, NW corner						2	EpiSen	360	-8.9	0.3	0.92	0.051	0.0050
			Basement, NW corner						3	EpiSen	UP	4.3	0.1	0.32	0.013	0.0016
			Basement, SW						4	EpiSen	UP	4.1	0.1	0.30	0.013	0.0015
			1st Floor, W						5	EpiSen	360	-10.0	0.3	0.89	0.051	0.0049
			no sensor						6
			Basement, NE						7	EpiSen	UP	4.0	0.1	0.31	0.015	0.0016
			1st Floor, E						8	EpiSen	360	-17.1	0.4	0.98	0.066	0.0065
			1st Floor, E						9	EpiSen	90	-8.7	0.3	1.06	0.077	0.0083
			2nd Floor, W						10	EpiSen	360	-10.9	0.3	0.85	0.054	0.0050
			2nd Floor, E						11	EpiSen	360	-14.3	0.4	0.96	0.061	0.0059
			2nd Floor, E						12	EpiSen	90	-7.1	0.2	1.06	0.102	0.0083
8040	K2	2154	AK: Anchorage; Atwood Bldg, Array # 2	USGS	61.2153	-149.893	18.6	216
			7th Floor, W						1	EpiSen	360	-9.4	0.3	0.97	0.056	0.0052
			7th Floor, E						2	EpiSen	360	-9.9	0.3	1.31	0.054	0.0052
			7th Floor, E						3	EpiSen	90	-6.1	0.2	1.12	0.158	0.0090
			8th Floor, W						4	EpiSen	360	-9.1	0.3	0.93	0.055	0.0050
			8th Floor, E						5	EpiSen	360	-9.1	0.3	1.07	0.056	0.0051
			8th Floor, E						6	EpiSen	90	-5.9	0.2	1.05	0.155	0.0092
			13th Floor, W						7	EpiSen	360	-6.6	0.2	0.79	0.042	0.0040
			13th Floor, E						8	EpiSen	360	-5.8	0.2	0.99	0.049	0.0040
			13th Floor, E						9	EpiSen	90	-4.9	0.2	0.93	0.100	0.0073
			14th Floor, W						10	EpiSen	360	-6.2	0.2	0.97	0.044	0.0042
			14th Floor, E						11	EpiSen	360	5.6	0.2	1.21	0.051	0.0042
			14th Floor, E						12	EpiSen	90	-4.7	0.2	1.05	0.084	0.0071
8040	K2	2155	AK: Anchorage; Atwood Bldg, Array # 3	USGS	61.2153	-149.893	18.6	216
			19th Floor, W						1	EpiSen	360	-4.5	0.1	0.44	0.040	0.0033
			19th Floor, E						2	EpiSen	360	3.3	0.1	0.40	0.045	0.0034
			19th Floor, E						3	EpiSen	90	3.3	0.2	0.50	0.120	0.0075
			20th Floor, W						4	EpiSen	360	4.6	0.2	0.74	0.046	0.0043
			20th Floor, E						5	EpiSen	360	4.2	0.2	0.90	0.056	0.0050
			20th Floor, E						6	EpiSen	90	3.7	0.2	0.89	0.166	0.0101
			Roof, W						7	EpiSen	360	-9.4	0.4	1.72	0.082	0.0075
			Roof, E						8	EpiSen	360	8.9	0.4	1.70	0.084	0.0079
			Roof, E						9	EpiSen	90	7.5	0.4	1.91	0.211	0.0142
8016	K2	1356	AK; Anchorage; BP Building	USGS	61.1922	-149.8645	20.0	209
			14th Floor, NE						1	FBA-11	270	-3.8	0.2	0.81	0.111	0.0077
			14th Floor, SW						2	FBA-11	270	1.8	-0.1	0.43	0.094	0.0063
			8th Floor, NE						3	FBA-11	270	4.6	-0.2	1.15	0.126	0.0088
			8th Floor SW						4	FBA-11	270	-3.2	-0.2	0.87	0.082	0.0069
			14th Floor, center						5	FBA-2g	360	3.6	0.1	0.50	0.041	0.0036
			8th Floor center						6	FBA-11	360	-4.5	0.2	0.49	0.027	0.0024
			Basement, NW						7	FBA-11	UP	-2.7	-0.1	0.28	0.011	0.0022
			Basement, SE						8	FBA-11	UP	-3.1	0.1	0.13	0.008	0.0008
			Basement, SE						9	FBA-11	270	6.4	0.3	1.49	0.072	0.0079
			Downhole, 2' (freefield)						10	FBA-11	90	-9.8	-0.4	2.13	0.096	0.0099
			Downhole, 2' (freefield)						11	FBA-11	360	12.9	0.3	1.32	0.061	0.0061
			Downhole, 2' (freefield)						12	FBA-11	UP	-5.9	0.1	0.18	0.015	0.0028
8016	K2	2133	AK: Anchorage, BP Building	USGS	61.1922	-149.8645	20.0	209
			Basement, NE corner						1	EpiSen	90	-6.6	-0.3	1.70	0.083	0.0086
			Basement, NE corner						2	EpiSen	360	-6.4	0.2	0.69	0.034	0.0031
			Basement, NE corner						3	EpiSen	UP	2.4	0.1	0.22	0.008	0.0008
8030	K2	1741	AK: Anchorage; Police Headquarters	USGS	61.1795	-149.8058	20.0	199	1	EpiSen	90	6.5	0.2	0.43	0.047	0.0035
									2	EpiSen	360	-4.6	0.1	0.47	0.017	0.0016
									3	EpiSen	UP	-2.7	0.0	0.11	0.010	0.0007
8024	K2	1751	AK: Anchorage; Dowl Engineers Warehouse	USGS	61.1832	-149.8853	21.4	210	1	EpiSen	90	-7.7	-0.3	1.67	0.066	0.0078
									2	EpiSen	360	4.2	0.1	0.54	0.021	0.0018
									3	EpiSen	UP	2.6	0.1	0.17	0.008	0.0009
8029	K2	1748	AK: Anchorage; Tudor Elementary School	USGS	61.1739	-149.8501	21.5	204	1	EpiSen	90	-6.6	-0.3	0.94	0.056	0.0067
									2	EpiSen	360	-5.4	0.2	0.51	0.030	0.0025
									3	EpiSen	UP	-1.3	0.0	0.17	0.008	0.0007
8017	K2	1736	AK: Anchorage; Aho Residence	USGS	61.1959	-149.9465	22.1	219	1	EpiSen	90	-7.7	-0.2	1.53	0.089	0.0089
									2	EpiSen	360	-8.7	-0.3	1.37	0.057	0.0055
									3	EpiSen	UP	2.7	0.1	0.45	0.035	0.0020
8036	K2	1731	AK: Anchorage; DOI Office of Aircraft Services	USGS	61.1779	-149.9656	24.3	218	1	EpiSen	90	19.0	-0.6	1.51	0.083	0.0096
									2	EpiSen	360	9.5	-0.3	0.88	0.041	0.0038
									3	EpiSen	UP	-4.0	0.1	0.59	0.020	0.0016
8025	K2	1743	AK: Anchorage; BS Lutheran Church	USGS	61.1471	-149.8939	25.2	206	1	EpiSen	90	-5.4	-0.2	0.65	0.059	0.0049
									2	EpiSen	360	-7.5	0.2	0.66	0.034	0.0029
									3	EpiSen	UP	-2.5	0.1	0.19	0.011	0.0009
8037	K2	1729	AK: Anchorage; NOAA Weather Facility	USGS	61.1562	-149.9844	26.9	217	1	EpiSen	90	-2.7	0.1	0.63	0.041	0.0041
									2	EpiSen	360	-2.9	0.1	0.36	0.017	0.0012
									3	EpiSen	UP	2.9	0.1	0.19	0.012	0.0011
8039	K2	1734	AK: Anchorage; New Fire Station # 7	USGS	61.1415	-149.9512	27.2	212	1	EpiSen	90	5.9	0.1	0.82	0.070	0.0041
									2	EpiSen	360	6.3	-0.1	0.79	0.031	0.0029
									3	EpiSen	UP	-2.3	0.0	0.15	0.012	0.0008
8021	K2	1755	AK: Anchorage; Klatt Elementary School	USGS	61.1129	-149.9095	29.0	204	1	EpiSen	90	2.2	-0.1	0.36	0.031	0.0017
									2	EpiSen	360	-2.2	-0.1	0.18	0.015	0.0008
									3	EpiSen	UP	0.8	0.0	0.10	0.012	0.0007