Preliminary Earthquake Report
Magnitude
3.9 Ml
Date-Time
23 May 2008 07:39:58 UTC
22 May 2008 23:39:58 near epicenter
23 May 2008 01:39:58 standard time in your timezone
Location
55.489N 158.526W
Depth
19 km
Distances
61 km (38 miles) SE (140 degrees) of Perryville, AK
76 km (48 miles) SE (127 degrees) of Ivanof Bay, AK
88 km (55 miles) S (169 degrees) of Chignik Lake, AK
813 km (505 miles) SW (223 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.0 km; Vertical 0.0 km
Parameters
Nph = 13; Dmin = 90.8 km; Rmss = 0.00 seconds; Gp = 190°M-type = Ml; Version = 7
Event ID
US 2008sjas ***This event supersedes event AK00046062.
3.9 Ml - ALASKA PENINSULA
Preliminary Earthquake Report
Magnitude
3.9 Ml
Date-Time
23 May 2008 07:39:58 UTC
22 May 2008 23:39:58 near epicenter
23 May 2008 01:39:58 standard time in your timezone
Location
55.489N 158.525W
Depth
19 km
Distances
61 km (38 miles) SE (140 degrees) of Perryville, AK
76 km (48 miles) SE (127 degrees) of Ivanof Bay, AK
88 km (55 miles) S (169 degrees) of Chignik Lake, AK
813 km (505 miles) SW (223 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 35; Dmin = 90.5 km; Rmss = ; Gp = 201°M-type = Ml; Version = 2
Event ID
AK 00046062 ***This event has been revised.
Preliminary Earthquake Report
Magnitude
3.9 Ml
Date-Time
23 May 2008 07:39:58 UTC
22 May 2008 23:39:58 near epicenter
23 May 2008 01:39:58 standard time in your timezone
Location
55.489N 158.525W
Depth
19 km
Distances
61 km (38 miles) SE (140 degrees) of Perryville, AK
76 km (48 miles) SE (127 degrees) of Ivanof Bay, AK
88 km (55 miles) S (169 degrees) of Chignik Lake, AK
813 km (505 miles) SW (223 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: ; Vertical
Parameters
Nph = 35; Dmin = 90.5 km; Rmss = ; Gp = 201°M-type = Ml; Version = 2
Event ID
AK 00046062 ***This event has been revised.
4.2 Ml - ALASKA PENINSULA
Preliminary Earthquake Report
Magnitude
4.2 Ml
Date-Time
23 May 2008 07:39:57 UTC
22 May 2008 23:39:57 near epicenter
23 May 2008 01:39:57 standard time in your timezone
Location
55.493N 158.599W
Depth
13 km
Distances
58 km (36 miles) SE (143 degrees) of Perryville, AK
73 km (45 miles) SE (129 degrees) of Ivanof Bay, AK
87 km (54 miles) S (172 degrees) of Chignik Lake, AK
816 km (507 miles) SW (223 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.8 km; Vertical 0.1 km
Parameters
Nph = 57; Dmin = 88.2 km; Rmss = 1.06 seconds; Gp = 198°M-type = Ml; Version = 1
Event ID
AK 00046062
Preliminary Earthquake Report
Magnitude
4.2 Ml
Date-Time
23 May 2008 07:39:57 UTC
22 May 2008 23:39:57 near epicenter
23 May 2008 01:39:57 standard time in your timezone
Location
55.493N 158.599W
Depth
13 km
Distances
58 km (36 miles) SE (143 degrees) of Perryville, AK
73 km (45 miles) SE (129 degrees) of Ivanof Bay, AK
87 km (54 miles) S (172 degrees) of Chignik Lake, AK
816 km (507 miles) SW (223 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.8 km; Vertical 0.1 km
Parameters
Nph = 57; Dmin = 88.2 km; Rmss = 1.06 seconds; Gp = 198°M-type = Ml; Version = 1
Event ID
AK 00046062
3.7 Ml - SOUTHERN ALASKA
Preliminary Earthquake Report
Magnitude
3.7 Ml
Date-Time
22 May 2008 22:19:04 UTC
22 May 2008 14:19:04 near epicenter
22 May 2008 16:19:04 standard time in your timezone
Location
60.069N 152.821W
Depth
100 km
Distances
63 km (39 miles) WNW (283 degrees) of Happy Valley, AK
67 km (42 miles) WNW (299 degrees) of Anchor Point, AK
70 km (44 miles) WNW (294 degrees) of Nikolaevsk, AK
208 km (130 miles) SW (235 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.4 km; Vertical 0.1 km
Parameters
Nph = 68; Dmin = 39.1 km; Rmss = 0.82 seconds; Gp = 90°M-type = Ml; Version = 1
Event ID
AK 00045908 ***This event supersedes event AT00149474.
For updates, maps, and technical information, see:
Preliminary Earthquake Report
Magnitude
3.7 Ml
Date-Time
22 May 2008 22:19:04 UTC
22 May 2008 14:19:04 near epicenter
22 May 2008 16:19:04 standard time in your timezone
Location
60.069N 152.821W
Depth
100 km
Distances
63 km (39 miles) WNW (283 degrees) of Happy Valley, AK
67 km (42 miles) WNW (299 degrees) of Anchor Point, AK
70 km (44 miles) WNW (294 degrees) of Nikolaevsk, AK
208 km (130 miles) SW (235 degrees) of Anchorage, AK
Location Uncertainty
Horizontal: 0.4 km; Vertical 0.1 km
Parameters
Nph = 68; Dmin = 39.1 km; Rmss = 0.82 seconds; Gp = 90°M-type = Ml; Version = 1
Event ID
AK 00045908 ***This event supersedes event AT00149474.
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
Alaska Earthquake Information CenterGeophysical Institute, University of Alaska Fairbanks
As in the days of Noah...
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