USGS National-Strong Motion Program
Preliminary Corrected Peak Ground Acceleration and Velocity and Pseudo-Spectral Acceleration Values for
June 22, 2009, Skwentna, Alaska Earthquake (posted 06/25/2009)
Mw 5.4, 06/22/2009, 19:28 UTC, 06/22/2009, 11:28 AM AKDT, 61.922 N, 150.654 W, 52.7 km depth, Regional Network ID# ak00109810
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
8019	K2	528	AK:Eagle River;Alaska Geol Materials	USGS	61.3493	-149.5411	86.9	137	1	FBA-2g	360	14.9	0.40	2.54	0.331	0.0431
									2	FBA-2g	UP	4.3	0.20	0.87	0.162	0.0228
									3	FBA-2g	90	-15.0	-0.60	3.61	0.267	0.0328
8040	K2	2153	AK:Anchorage;R B Atwood Building	USGS	61.2153	-149.8930	88.5	152
			Basement, NW corner						1	EpiSen	90	6.5	-0.71	1.72	1.130	0.1070
			Basement, NW corner						2	EpiSen	360	-8.0	0.87	1.76	1.560	0.1310
			Basement, NW corner						3	EpiSen	UP	4.0	0.26	1.13	0.267	0.0569
			Basement. SW corner						4	EpiSen	UP	3.5	0.31	1.28	0.315	0.0585
			Level 1, W side						5	EpiSen	360	-8.0	0.83	1.65	1.530	0.1260
			no sensor						6
			Basement, NE corner						7	EpiSen	UP	4.0	0.26	1.26	0.299	0.0543
			Level 1, E side						8	EpiSen	360	9.1	-0.96	2.12	1.650	0.1320
			Level 1, E side						9	EpiSen	90	7.2	-0.74	1.77	1.130	0.1050
			Level 2, W side						10	EpiSen	360	-9.6	-0.97	2.3	1.700	0.1290
			Level 2, E side						11	EpiSen	360	-9.6	-1.03	2.07	1.740	0.1310
			Level 2, E side						12	EpiSen	90	7.3	-0.73	1.67	1.200	0.1080
8040	K2	2154	AK:Anchorage;R B Atwood Building	USGS	61.2153	-149.8930	88.5	152
			Level 7, W side						1	EpiSen	360	-16.1	1.47	4.37	1.780	0.1780
			Level 7, E side						2	EpiSen	360	-13.8	1.31	3.46	1.760	0.1810
			Level 7, E side						3	EpiSen	90	11.6	0.95	2.45	1.460	0.1920
			Level 8, W side						4	EpiSen	360	-17.0	1.52	4.05	1.660	0.1920
			Level 8, E side						5	EpiSen	360	-14.9	1.37	3.21	1.660	0.1940
			Level 8, E side						6	EpiSen	90	10.7	1.01	2.54	1.420	0.2180
			Level 13, W side						7	EpiSen	360	9.4	1.10	2.79	0.615	0.2370
			Level 13, E side						8	EpiSen	360	-9.4	1.04	2.8	0.576	0.2370
			Level 13, E side						9	EpiSen	90	8.4	-1.11	2.19	0.779	0.3370
			Level 14, W side						10	EpiSen	360	-9.1	1.06	3.39	0.520	0.2450
			Level 14, E side						11	EpiSen	360	-8.6	0.94	3.12	0.586	0.2410
			Level 14, E side						12	EpiSen	90	-7.7	-0.98	2.38	0.546	0.3580
8040	K2	2155	AK:Anchorage;R B Atwood Building	USGS	61.2153	-149.8930	88.5	152
			Level 19, W side						1	EpiSen	360	9.2	1.38	1.61	1.990	0.3350
			Level 19, E side						2	EpiSen	360	9.1	1.33	1.34	2.020	0.3330
			Level 19, E side						3	EpiSen	90	-6.6	-1.31	1.1	1.230	0.4710
			Level 20, W side						4	EpiSen	360	-12.4	1.67	3.1	2.400	0.3600
			Level 20, E side						5	EpiSen	360	-11.5	1.57	2.63	2.410	0.3560
			Level 20, E side						6	EpiSen	90	10.1	-1.55	2.02	1.520	0.4890
			Roof, W side						7	EpiSen	360	-19.2	2.01	5.39	2.780	0.3810
			Roof, E side						8	EpiSen	360	-17.5	1.83	4.86	2.830	0.3840
			Roof, E side						9	EpiSen	90	18.7	-1.89	3.52	1.840	0.5080
K204	K2	132	AK:Anchorage;Signature Flight Support	UA	61.1758	-150.0115	89.9	157	1	FBA-2g	360	-10.5	-0.74	2.76	0.810	0.0929
									2	FBA-2g	UP	10.3	0.48	1.38	0.758	0.0590
									3	FBA-2g	90	14.8	-1.24	6	1.650	0.1820
8023	K2	1740	AK:Anchorage;Football Stadium	USGS	61.2047	-149.8763	90.0	152	1	EpiSen	90	-16.2	-0.83	5.18	0.574	0.0808
									2	EpiSen	360	-14.9	-0.97	5.35	0.538	0.0809
									3	EpiSen	UP	-5.4	-0.18	0.91	0.208	0.0599
K220	K2	1087	AK:Anchorage;Kincaid Park	USGS	61.1540	-150.0552	91.3	159	1	FBA-2g	360	16.0	-1.69	5.67	1.780	0.1370
									2	FBA-2g	UP	-21.8	0.89	5.37	0.740	0.0711
									3	FBA-2g	90	15.4	-1.45	4.43	1.890	0.1560
K207	K2	1089	AK:Anchorage;FCC	UA	61.1596	-150.0045	91.7	158	1	FBA-2g	360	12.6	-1.30	4.64	1.180	0.1130
									2	FBA-2g	UP	-11.6	0.48	2.96	0.666	0.0512
									3	FBA-2g	90	-15.4	-1.49	7.37	1.480	0.1500
8011	K2	1747	AK:Anch;Russian Jack Springs St Pk	USGS	61.2090	-149.7857	91.9	149	1	EpiSen	90	-5.6	0.32	1.1	0.341	0.1130
									2	EpiSen	360	-5.0	-0.35	1.58	0.339	0.0887
									3	EpiSen	UP	-3.6	0.17	0.87	0.256	0.0218
8024	K2	1751	AK:Anchorage;Dowl Engr Warehouse	USGS	61.1832	-149.8853	91.9	153	1	EpiSen	90	10.9	-0.62	3.74	0.694	0.0868
									2	EpiSen	360	17.2	0.68	2.78	0.561	0.0803
									3	EpiSen	UP	-6.0	0.21	1.08	0.177	0.0624
8037	K2	1729	AK:Anchorage;NOAA Weather Facility	USGS	61.1562	-149.9850	92.5	157	1	EpiSen	90	18.0	-1.66	5.89	1.440	0.1590
									2	EpiSen	360	13.3	-1.52	4.57	1.700	0.1280
									3	EpiSen	UP	13.0	-0.43	2.12	0.340	0.0429
K221	K2	1091	AK:Anchorage;St James Ortho Church	UA	61.1525	-149.9511	93.5	156	1	FBA-2g	360	20.9	1.81	4.78	2.300	0.1750
									2	FBA-2g	UP	-11.3	-0.39	1.41	0.346	0.0429
									3	FBA-2g	90	15.2	-1.42	4.83	2.490	0.1640
8030	K2	1741	AK:Anchorage;Police Headquarters	USGS	61.1795	-149.8058	94.2	151	1	EpiSen	90	6.9	-0.48	1.94	0.396	0.0880
									2	EpiSen	360	-8.9	-0.49	2.47	0.394	0.0726
									3	EpiSen	UP	-4.0	-0.13	0.59	0.263	0.0215
8025	K2	1743	AK:Anchorage;BS Lutheran Church	USGS	61.1471	-149.8939	95.3	155	1	EpiSen	90	-9.1	-0.84	1.99	1.110	0.0993
									2	EpiSen	360	-7.1	-0.51	2.43	0.611	0.0880
									3	EpiSen	UP	-3.2	0.20	0.5	0.238	0.0372
K222	K2	1088	AK:Anchorage;Chapel by the Sea	UA	61.0876	-149.8366	102.7	155	1	FBA-2g	360	11.6	0.79	3.34	1.740	0.0673
									2	FBA-2g	UP	-6.9	-0.39	2.9	0.748	0.0296
									3	FBA-2g	90	12.3	-0.79	4.41	1.700	0.0833
AK16	Makalu	130	AK:Anchorage;AT&T Tower, Borehole	UA	61.0988	-149.6848	105.2	150	4	EpiSen	90	-5.2	0.24	1.35	0.212	0.0384
									5	EpiSen	360	4.8	-0.24	1.2	0.243	0.0499
									6	EpiSen	UP	-3.1	-0.16	0.77	0.154	0.0232
K216	K2	180	AK:Anchorage;AT&T Surface Station	UA	61.0980	-149.6867	105.3	150	1	FBA-2g	360	6.7	0.21	1.34	0.228	0.0443
									2	FBA-2g	UP	3.7	-0.17	0.82	0.151	0.0234
									3	FBA-2g	90	5.5	-0.21	1.23	0.240	0.0421