Sunday, July 20, 2008

ANDREANOF ISL,ALEUTIAN ISLANDS RECENT QUAKES

3.7 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report

Magnitude
3.7 Ml
Date-Time
15 Jul 2008 18:21:17 UTC
15 Jul 2008 09:21:17 near epicenter
15 Jul 2008 12:21:17 standard time in your timezone
Location
51.709N 179.193W
Depth
4 km
Distances
176 km (110 miles) W (265 degrees) of Adak, AK
346 km (215 miles) W (263 degrees) of Atka, AK
2068 km (1285 miles) WSW (253 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 34; Dmin = 29.6 km; Rmss = ; Gp = 165°M-type = Ml; Version = 2
Event ID
AK 00055006
4.4 Mb - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report

Magnitude
4.4 Mb
Date-Time
12 Jul 2008 17:16:30 UTC
12 Jul 2008 08:16:30 near epicenter
12 Jul 2008 11:16:30 standard time in your timezone
Location
52.187N 178.433W
Depth
82 km
Distances
127 km (79 miles) WNW (286 degrees) of Adak, AK
288 km (179 miles) W (271 degrees) of Atka, AK
1993 km (1239 miles) WSW (253 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 21.4 km; Vertical 11.0 km
Parameters
Nph = 23; Dmin = 163.0 km; Rmss = 0.93 seconds; Gp = 169°M-type = Mb; Version = Q
Event ID
US 2008ujbh ***This event supersedes event AK00054615.
4.8 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
4.8 Ml
Date-Time
12 Jul 2008 17:16:29 UTC
12 Jul 2008 08:16:29 near epicenter
12 Jul 2008 11:16:29 standard time in your timezone
Location
51.514N 178.284W
Depth
66 km
Distances
120 km (75 miles) WSW (251 degrees) of Adak, AK
290 km (180 miles) WSW (256 degrees) of Atka, AK
2036 km (1265 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 2.1 km; Vertical 0.2 km
Parameters
Nph = 24; Dmin = 39.6 km; Rmss = 0.72 seconds; Gp = 194°M-type = Ml; Version = 1
Event ID
AK 00054615
4.9 Mb - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
4.9 Mb
Date-Time
12 Jul 2008 00:01:28 UTC
11 Jul 2008 15:01:28 near epicenter
11 Jul 2008 18:01:28 standard time in your timezone
Location
51.668N 176.147W
Depth
53 km
Distances
42 km (26 miles) SE (125 degrees) of Adak, AK
145 km (90 miles) WSW (247 degrees) of Atka, AK
1917 km (1191 miles) WSW (248 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 24.7 km; Vertical 15.6 km
Parameters
Nph = 25; Dmin = 518.4 km; Rmss = 1.16 seconds; Gp = 212°M-type = Mb; Version = 7
Event ID
US 2008ujab ***This event supersedes event AT00582088.
3.8 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report

Magnitude
3.8 Ml
Date-Time
9 Jul 2008 11:30:50 UTC
9 Jul 2008 02:30:50 near epicenter
9 Jul 2008 05:30:50 standard time in your timezone
Location
51.879N 177.699W
Depth
13 km
Distances
72 km (45 miles) W (270 degrees) of Adak, AK
241 km (150 miles) W (263 degrees) of Atka, AK
1979 km (1230 miles) WSW (251 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.9 km; Vertical 0.1 km
Parameters
Nph = 17; Dmin = 19.6 km; Rmss = 0.47 seconds; Gp = 158°M-type = Ml; Version = 1
Event ID
AK 00054228
5.4 Mb - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
5.4 Mb
Date-Time
7 Jul 2008 22:43:54 UTC
7 Jul 2008 13:43:54 near epicenter
7 Jul 2008 16:43:54 standard time in your timezone
Location
51.916N 176.989W
Depth
93 km
Distances
24 km (15 miles) W (279 degrees) of Adak, AK
192 km (120 miles) W (262 degrees) of Atka, AK
1940 km (1206 miles) WSW (250 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 6.0 km; Vertical 5.7 km
Parameters
Nph = 228; Dmin = 615.0 km; Rmss = 1.04 seconds; Gp = 57°M-type = Mb; Version = 8
Event ID
US 2008ueb7 ***This event has been revised.
5.0 Mb - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report

Magnitude
5.0 Mb
Date-Time
7 Jul 2008 22:43:53 UTC
7 Jul 2008 13:43:53 near epicenter
7 Jul 2008 16:43:53 standard time in your timezone
Location
51.865N 176.969W
Depth
77 km
Distances
22 km (14 miles) W (265 degrees) of Adak, AK
192 km (119 miles) W (260 degrees) of Atka, AK
1943 km (1207 miles) WSW (250 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 12.4 km; Vertical 6.1 km
Parameters
Nph = 84; Dmin = 617.1 km; Rmss = 0.89 seconds; Gp = 115°M-type = Mb; Version = 6
Event ID
US 2008ueb7 ***This event supersedes event AT00547063.
For updates, maps, and technical information, see:
Event Page or U.S.G.S. Earthquake Hazards Program
National Earthquake Information CenterU.S. Geological Survey
As in the days of Noah...

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