Thursday, June 12, 2008

RECENT ALEUTIAN ISLANDS QUAKES

4.0 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
4.0 Ml
Date-Time
12 Jun 2008 07:33:49 UTC
11 Jun 2008 22:33:49 near epicenter
12 Jun 2008 01:33:49 standard time in your timezone
Location
50.066N 172.326W
Depth
12 km
Distances
271 km (169 miles) SSE (150 degrees) of Atka, AK
364 km (226 miles) ESE (122 degrees) of Adak, AK
400 km (248 miles) SW (218 degrees) of Nikolski, AK
1863 km (1158 miles) WSW (239 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 23.7 km; Vertical 3.5 km
Parameters
Nph = 12; Dmin = 270.8 km; Rmss = 1.15 seconds; Gp = 259°M-type = Ml; Version = 1
Event ID
AK 00049531 ***This event has been revised.
4.0 Mb - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
4.0 Mb
Date-Time
11 Jun 2008 23:02:25 UTC
11 Jun 2008 14:02:25 near epicenter
11 Jun 2008 17:02:25 standard time in your timezone
Location
50.560N 179.078W
Depth
67 km
Distances
224 km (139 miles) SW (230 degrees) of Adak, AK
384 km (238 miles) WSW (244 degrees) of Atka, AK
2149 km (1336 miles) WSW (250 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 46.8 km; Vertical 15.6 km
Parameters
Nph = 23; Dmin = 271.2 km; Rmss = 1.11 seconds; Gp = 230°M-type = Mb; Version = Q
Event ID
US 2008tdc4 ***This event supersedes event AK00049482.
3.4 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
3.4 Ml
Date-Time
12 Jun 2008 00:39:41 UTC
11 Jun 2008 15:39:41 near epicenter
11 Jun 2008 18:39:41 standard time in your timezone
Location
50.959N 179.257W
Depth
13 km
Distances
208 km (129 miles) WSW (241 degrees) of Adak, AK
375 km (233 miles) WSW (250 degrees) of Atka, AK
2128 km (1322 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 21; Dmin = 73.1 km; Rmss = ; Gp = 226°M-type = Ml; Version = 2
Event ID
AK 00049492 ***This event has been revised.
5.1 Ml - NEAR ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
5.1 Ml
Date-Time
12 Jun 2008 00:38:49 UTC
11 Jun 2008 15:38:49 near epicenter
11 Jun 2008 18:38:49 standard time in your timezone
Location
51.813N 174.043E
Depth
13 km
Distances
129 km (80 miles) SSE (153 degrees) of Attu Station, AK
1050 km (653 miles) E (91 degrees) of Petropavlovsk-Kamchatskiy, Russia
3243 km (2015 miles) NE (46 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: 98.9 km; Vertical 10.8 km
Parameters
Nph = 16; Dmin = 495.3 km; Rmss = 1.12 seconds; Gp = 280°M-type = Ml; Version = 1
Event ID
AK 00049492 ***This event has been revised.
3.5 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
3.5 Ml
Date-Time
12 Jun 2008 00:39:41 UTC
11 Jun 2008 15:39:41 near epicenter
11 Jun 2008 18:39:41 standard time in your timezone
Location
51.069N 179.506W
Depth
19 km
Distances
218 km (135 miles) WSW (247 degrees) of Adak, AK
386 km (240 miles) WSW (253 degrees) of Atka, AK
2132 km (1325 miles) WSW (252 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 13.4 km; Vertical 3.6 km
Parameters
Nph = 15; Dmin = 95.2 km; Rmss = 0.79 seconds; Gp = 324°M-type = Ml; Version = 1
Event ID
AK 00049492
3.9 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report

Magnitude
3.9 Ml
Date-Time
11 Jun 2008 23:02:20 UTC
11 Jun 2008 14:02:20 near epicenter
11 Jun 2008 17:02:20 standard time in your timezone
Location
50.869N 179.593W
Depth
7 km
Distances
234 km (145 miles) WSW (242 degrees) of Adak, AK
400 km (249 miles) WSW (250 degrees) of Atka, AK
2152 km (1337 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 5.6 km; Vertical 0.7 km
Parameters
Nph = 22; Dmin = 117.3 km; Rmss = 0.93 seconds; Gp = 324°M-type = Ml; Version = 1
Event ID
AK 00049482 ***This event has been revised.
3.5 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
3.5 Ml
Date-Time
11 Jun 2008 23:02:30 UTC
11 Jun 2008 14:02:30 near epicenter
11 Jun 2008 17:02:30 standard time in your timezone
Location
51.257N 178.626W
Depth
15 km
Distances
154 km (95 miles) WSW (244 degrees) of Adak, AK
321 km (200 miles) WSW (253 degrees) of Atka, AK
2073 km (1288 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 4.6 km; Vertical 0.8 km
Parameters
Nph = 16; Dmin = 59.0 km; Rmss = 0.88 seconds; Gp = 284°M-type = Ml; Version = 1
Event ID
AK 00049482
3.9 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
3.9 Ml
Date-Time
11 Jun 2008 22:14:50 UTC
11 Jun 2008 13:14:50 near epicenter
11 Jun 2008 16:14:50 standard time in your timezone
Location
51.016N 179.347W
Depth
10 km
Distances
211 km (131 miles) WSW (244 degrees) of Adak, AK
378 km (235 miles) WSW (252 degrees) of Atka, AK
2128 km (1322 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 3.9 km; Vertical 0.7 km
Parameters
Nph = 23; Dmin = 94.9 km; Rmss = 1.06 seconds; Gp = 316°M-type = Ml; Version = 1
Event ID
AK 00049472
3.7 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
3.7 Ml
Date-Time
11 Jun 2008 17:56:21 UTC
11 Jun 2008 08:56:21 near epicenter
11 Jun 2008 11:56:21 standard time in your timezone
Location
51.940N 173.273W
Depth
34 km
Distances
70 km (44 miles) ESE (114 degrees) of Atka, AK
231 km (144 miles) E (87 degrees) of Adak, AK
319 km (198 miles) WSW (251 degrees) of Nikolski, AK
1754 km (1090 miles) WSW (245 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 1.9 km; Vertical 1.2 km
Parameters
Nph = 14; Dmin = 69.3 km; Rmss = 0.68 seconds; Gp = 201°M-type = Ml; Version = 1
Event ID
AK 00049455
3.8 Ml - FOX ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
3.8 Ml
Date-Time
11 Jun 2008 05:52:25 UTC
10 Jun 2008 21:52:25 near epicenter
10 Jun 2008 23:52:25 standard time in your timezone
Location
53.279N 166.443W
Depth
29 km
Distances
68 km (42 miles) S (175 degrees) of Unalaska, AK
105 km (65 miles) SSW (204 degrees) of Akutan, AK
166 km (103 miles) ENE (76 degrees) of Nikolski, AK
1328 km (825 miles) SW (236 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 24; Dmin = 62.3 km; Rmss = ; Gp = 205°M-type = Ml; Version = 2
Event ID
AK 00049397
5.1 Mb - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
5.1 Mb
Date-Time
11 Jun 2008 11:12:27 UTC
11 Jun 2008 02:12:27 near epicenter
11 Jun 2008 05:12:27 standard time in your timezone
Location
51.287N 179.238W
Depth
50 km
Distances
191 km (119 miles) WSW (251 degrees) of Adak, AK
360 km (224 miles) WSW (256 degrees) of Atka, AK
2102 km (1306 miles) WSW (252 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 9.0 km; Vertical 0.0 km
Parameters
Nph = 150; Dmin = 102.3 km; Rmss = 0.94 seconds; Gp = 172°M-type = Mb; Version = 7
Event ID
US 2008tday ***This event supersedes event AT00318274.
4.6 Ml - RAT ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
4.6 Ml
Date-Time
10 Jun 2008 02:36:14 UTC
9 Jun 2008 17:36:14 near epicenter
9 Jun 2008 20:36:14 standard time in your timezone
Location
50.431N 178.248E
Depth
16 km
Distances
440 km (274 miles) SE (126 degrees) of Attu Station, AK
1376 km (855 miles) E (94 degrees) of Petropavlovsk-Kamchatskiy, Russia
3480 km (2162 miles) NE (50 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: 27.0 km; Vertical 14.7 km
Parameters
Nph = 22; Dmin = 257.8 km; Rmss = 0.72 seconds; Gp = 324°M-type = Ml; Version = 1
Event ID
AK 00049140 ***This event has been revised.
4.7 Mb - NEAR ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
4.7 Mb
Date-Time
8 Jun 2008 22:32:07 UTC
8 Jun 2008 13:32:07 near epicenter
8 Jun 2008 16:32:07 standard time in your timezone
Location
51.242N 174.260E
Depth
35 km
Distances
193 km (120 miles) SSE (157 degrees) of Attu Station, AK
1081 km (672 miles) E (94 degrees) of Petropavlovsk-Kamchatskiy, Russia
3236 km (2011 miles) NE (47 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: 10.1 km; Vertical 0.0 km
Parameters
Nph = 98; Dmin = 166.0 km; Rmss = 0.90 seconds; Gp = 205°M-type = Mb; Version = 7
Event ID
US 2008tab7 ***This event supersedes event AK00048867.
4.6 Ml - NEAR ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
4.6 Ml
Date-Time
8 Jun 2008 22:32:04 UTC
8 Jun 2008 13:32:04 near epicenter
8 Jun 2008 16:32:04 standard time in your timezone
Location
51.297N 174.276E
Depth
4 km
Distances
188 km (117 miles) SSE (156 degrees) of Attu Station, AK
1081 km (672 miles) E (94 degrees) of Petropavlovsk-Kamchatskiy, Russia
3239 km (2012 miles) NE (47 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: 4.6 km; Vertical 2.7 km
Parameters
Nph = 43; Dmin = 159.8 km; Rmss = 1.13 seconds; Gp = 273°M-type = Ml; Version = 1
Event ID
AK 00048867
3.5 Ml - RAT ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
3.5 Ml
Date-Time
5 Jun 2008 20:52:10 UTC
5 Jun 2008 11:52:10 near epicenter
5 Jun 2008 14:52:10 standard time in your timezone
Location
51.117N 179.463E
Depth
19 km
Distances
471 km (292 miles) ESE (112 degrees) of Attu Station, AK
1433 km (890 miles) E (90 degrees) of Petropavlovsk-Kamchatskiy, Russia
3581 km (2225 miles) NE (49 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 16; Dmin = 144.3 km; Rmss = ; Gp = 226°M-type = Ml; Version = 2
Event ID
AK 00048442 ***This event has been revised.
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
As in the days of Noah...

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