Thursday, July 17, 2008

FOX ISLANDS--ALEUTIAN ISLANDS RECENT QUAKES

4.1 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
4.1 Ml
Date-Time
12 Jul 2008 21:32:54 UTC
12 Jul 2008 13:32:54 near epicenter
12 Jul 2008 15:32:54 standard time in your timezone
Location
52.507N 168.729W
Depth
24 km
Distances
49 km (30 miles) S (170 degrees) of Nikolski, AK
212 km (132 miles) SW (225 degrees) of Unalaska, AK
266 km (166 miles) SW (228 degrees) of Akutan, AK
1495 km (929 miles) WSW (238 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.0 km; Vertical 0.0 km
Parameters
Nph = 48; Dmin = 210.9 km; Rmss = 0.00 seconds; Gp = 180°M-type = Ml; Version = 7
Event ID
US 2008ujb5 ***This event supersedes event AK00054666.
4.2 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report

Magnitude
4.2 Ml
Date-Time
12 Jul 2008 21:32:56 UTC
12 Jul 2008 13:32:56 near epicenter
12 Jul 2008 15:32:56 standard time in your timezone
Location
52.554N 168.810W
Depth
18 km
Distances
43 km (27 miles) S (175 degrees) of Nikolski, AK
212 km (132 miles) SW (227 degrees) of Unalaska, AK
267 km (166 miles) SW (230 degrees) of Akutan, AK
1494 km (929 miles) WSW (239 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 2.2 km; Vertical 0.2 km
Parameters
Nph = 38; Dmin = 46.7 km; Rmss = 1.36 seconds; Gp = 208°M-type = Ml; Version = 1
Event ID
AK 00054666
3.5 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report

Magnitude
3.5 Ml
Date-Time
10 Jul 2008 14:13:08 UTC
10 Jul 2008 06:13:08 near epicenter
10 Jul 2008 08:13:08 standard time in your timezone
Location
53.551N 165.944W
Depth
49 km
Distances
54 km (33 miles) SE (134 degrees) of Unalaska, AK
67 km (42 miles) S (188 degrees) of Akutan, AK
206 km (128 miles) ENE (70 degrees) of Nikolski, AK
1283 km (798 miles) SW (236 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 1.7 km; Vertical 0.2 km
Parameters
Nph = 23; Dmin = 49.2 km; Rmss = 0.63 seconds; Gp = 198°M-type = Ml; Version = 1
Event ID
AK 00054311
3.5 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report

Magnitude
3.5 Ml
Date-Time
6 Jul 2008 00:39:44 UTC
5 Jul 2008 16:39:44 near epicenter
5 Jul 2008 18:39:44 standard time in your timezone
Location
51.929N 169.402W
Depth
25 km
Distances
118 km (74 miles) SSW (198 degrees) of Nikolski, AK
291 km (181 miles) SW (223 degrees) of Unalaska, AK
330 km (205 miles) E (93 degrees) of Atka, AK
1573 km (978 miles) WSW (238 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 21; Dmin = 117.9 km; Rmss = ; Gp = 230°M-type = Ml; Version = 2
Event ID
AK 00053643 ***This event has been revised.
3.6 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report

Magnitude
3.6 Ml
Date-Time
6 Jul 2008 00:39:49 UTC
5 Jul 2008 16:39:49 near epicenter
5 Jul 2008 18:39:49 standard time in your timezone
Location
52.562N 169.833W
Depth
38 km
Distances
78 km (48 miles) WSW (238 degrees) of Nikolski, AK
265 km (165 miles) WSW (237 degrees) of Unalaska, AK
300 km (186 miles) E (81 degrees) of Atka, AK
1541 km (958 miles) WSW (241 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 4.1 km; Vertical 7.1 km
Parameters
Nph = 14; Dmin = 77.3 km; Rmss = 0.80 seconds; Gp = 208°M-type = Ml; Version = 1
Event ID
AK 00053643
3.8 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report

Magnitude
3.8 Ml
Date-Time
5 Jul 2008 05:01:29 UTC
4 Jul 2008 20:01:29 near epicenter
4 Jul 2008 23:01:29 standard time in your timezone
Location
51.771N 170.839W
Depth
11 km
Distances
187 km (116 miles) SW (227 degrees) of Nikolski, AK
236 km (147 miles) E (100 degrees) of Atka, AK
373 km (232 miles) SW (233 degrees) of Unalaska, AK
1652 km (1027 miles) WSW (240 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 3.6 km; Vertical 5.3 km
Parameters
Nph = 12; Dmin = 189.8 km; Rmss = 1.40 seconds; Gp = 223°M-type = Ml; Version = 1
Event ID
AK 00053579
3.9 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report

Magnitude
3.9 Ml
Date-Time
4 Jul 2008 16:41:20 UTC
4 Jul 2008 08:41:20 near epicenter
4 Jul 2008 10:41:20 standard time in your timezone
Location
53.517N 165.834W
Depth
29 km
Distances
62 km (38 miles) SE (132 degrees) of Unalaska, AK
70 km (43 miles) S (182 degrees) of Akutan, AK
211 km (131 miles) ENE (71 degrees) of Nikolski, AK
1281 km (796 miles) SW (235 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 3.0 km; Vertical 0.2 km
Parameters
Nph = 14; Dmin = 57.1 km; Rmss = 0.67 seconds; Gp = 198°M-type = Ml; Version = 1
Event ID
AK 00053506
For updates, maps, and technical information, see:
Event Page or U.S.G.S. Earthquake Hazards Program
Alaska Earthquake Information CenterGeophysical Institute, University of Alaska Fairbanks
http://www.aeic.alaska.edu/
As in the days of Noah....

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