ALEUTIAN ISLANDS RECENT QUAKES

3.7 Ml - RAT ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
3.7 Ml
Date-Time
21 May 2008 10:36:29 UTC
21 May 2008 01:36:29 near epicenter
21 May 2008 04:36:29 standard time in your timezone
Location
50.861N 178.883E
Depth
39 km
Distances
449 km (279 miles) ESE (117 degrees) of Attu Station, AK
1403 km (872 miles) E (92 degrees) of Petropavlovsk-Kamchatskiy, Russia
3535 km (2196 miles) NE (49 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 16; Dmin = 193.8 km; Rmss = ; Gp = 234°M-type = Ml; Version = 2
Event ID
AK 00045551 ***This event has been revised.

6.3 Mw - RAT ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
6.3 Mw
Date-Time
20 May 2008 13:53:38 UTC
20 May 2008 04:53:38 near epicenter
20 May 2008 07:53:38 standard time in your timezone
Location
51.270N 178.723E
Depth
47 km
Distances
417 km (259 miles) ESE (113 degrees) of Attu Station, AK
1379 km (857 miles) E (90 degrees) of Petropavlovsk-Kamchatskiy, Russia
3534 km (2196 miles) NE (48 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: 4.4 km; Vertical 6.5 km
Parameters
Nph = 313; Dmin = 357.0 km; Rmss = 0.89 seconds; Gp = 43°M-type = Mw; Version = S
Event ID
US 2008sga6 ***This event has been revised.

4.0 Ml - ANDREANOF ISLANDS, ALEUTIAN IS.
Preliminary Earthquake Report
Magnitude
4.0 Ml
Date-Time
21 May 2008 15:10:43 UTC
21 May 2008 06:10:43 near epicenter
21 May 2008 09:10:43 standard time in your timezone
Location
51.071N 179.963W
Depth
14 km
Distances
247 km (153 miles) WSW (250 degrees) of Adak, AK
416 km (258 miles) WSW (255 degrees) of Atka, AK
2155 km (1339 miles) WSW (252 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 9.9 km; Vertical 1.6 km
Parameters
Nph = 34; Dmin = 115.7 km; Rmss = 1.19 seconds; Gp = 320°M-type = Ml; Version = 1
Event ID
AK 00045576 ***This event has been revised.

4.9 Ml - RAT ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
4.9 Ml
Date-Time
21 May 2008 15:10:09 UTC
21 May 2008 06:10:09 near epicenter
21 May 2008 09:10:09 standard time in your timezone
Location
50.457N 176.373E
Depth
0 km
Distances
345 km (214 miles) SE (139 degrees) of Attu Station, AK
1250 km (776 miles) E (96 degrees) of Petropavlovsk-Kamchatskiy, Russia
3352 km (2083 miles) NE (49 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 13; Dmin = 370.8 km; Rmss = 0.56 seconds; Gp = 356°M-type = Ml; Version = 1
Event ID
AK 00045576

4.0 Ml - RAT ISLANDS, ALEUTIAN ISLANDS
Preliminary Earthquake Report
Magnitude
4.0 Ml
Date-Time
21 May 2008 10:36:27 UTC
21 May 2008 01:36:27 near epicenter
21 May 2008 04:36:27 standard time in your timezone
Location
50.690N 178.816E
Depth
47 km
Distances
455 km (283 miles) ESE (120 degrees) of Attu Station, AK
1404 km (872 miles) E (93 degrees) of Petropavlovsk-Kamchatskiy, Russia
3526 km (2191 miles) NE (49 degrees) of TOKYO, Japan
Location Uncertainty
Horizontal: 5.3 km; Vertical 0.5 km
Parameters
Nph = 18; Dmin = 253.1 km; Rmss = 0.69 seconds; Gp = 241°M-type = Ml; Version = 1
Event ID
AK 00045551
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....