Very strong mag. 6.0 earthquake - Gulf of Alaska, 60 mi southeast of Tugidak Island, Kodiak Island County, Alaska, USA, on Sunday, 25 May 2008 at 19:18 (GMT)

Very strong mag. 6.0 earthquake - Gulf of Alaska, 60 mi southeast of Tugidak Island, Kodiak Island County, Alaska, USA, on Sunday, 25 May 2008 at 19:18 (GMT)

Very strong magnitude 6.0 earthquake at 20 km depth

Date & time: 25 May 2008 19:18:24 UTC
Magnitude: 6
Depth: 20.0 km
Epicenter latitude / longitude: 55.9055°N / 153.5083°W (Gulf of Alaska, Alaska, United States)
Nearest volcano: Kialagvik (245 km / 152 mi)
Nearby towns and cities:
123 km (76 mi) SSE of Akhiok (pop: 72) --> See nearby quakes!
145 km (90 mi) S of Old Harbor (pop: 221) --> See nearby quakes!
204 km (127 mi) SSW of Womens Bay (pop: 719) --> See nearby quakes!
214 km (133 mi) SSW of Kodiak Station (pop: 1,300) --> See nearby quakes!
220 km (137 mi) SSW of Kodiak (pop: 6,250) --> See nearby quakes!
222 km (138 mi) S of Port Lions (pop: 197) --> See nearby quakes!
432 km (268 mi) SSW of Homer (pop: 5,520) --> See nearby quakes!
442 km (275 mi) SSW of Anchor Point (pop: 1,930) --> See nearby quakes!
443 km (276 mi) ENE of Sand Point (pop: 1,060) --> See nearby quakes!
446 km (277 mi) SSW of Fritz Creek (pop: 1,930) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 6.3 x 1013 joules (17.5 gigawatt hours, equivalent to 15080 tons of TNT or 0.9 atomic bombs!) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 6.020 kmsouth of Alaska (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks

More info
Recorded aftershocks, latest first (46 quakes):
  • 28 Sep 2008 14:28 UTC
    | M 2.0 |
    25 km (15.5 mi) depth
    |
    23 km (14 mi) distance
    | USGS | Details
  • 26 Sep 2008 08:16 UTC
    | M 2.9 |
    28.6 km (17.8 mi) depth
    |
    29 km (18 mi) distance
    | USGS | Details
  • 28 Aug 2008 16:52 UTC
    | M 2.5 |
    33.5 km (20.8 mi) depth
    |
    38 km (24 mi) distance
    | USGS | Details
  • 27 Aug 2008 06:09 UTC
    | M 3.3 |
    24.9 km (15.5 mi) depth
    |
    29 km (18 mi) distance
    | USGS | Details
  • 26 Aug 2008 01:42 UTC
    | M 3.2 |
    26 km (16.2 mi) depth
    |
    39 km (24 mi) distance
    | USGS | Details
  • 26 Aug 2008 00:52 UTC
    | M 3.2 |
    27.7 km (17.2 mi) depth
    |
    26 km (16 mi) distance
    | USGS | Details
  • 26 Aug 2008 00:46 UTC
    | M 3.5 |
    25.2 km (15.7 mi) depth
    |
    33 km (20 mi) distance
    | USGS | Details
  • 22 Aug 2008 19:14 UTC
    | M 3.3 |
    19.9 km (12.4 mi) depth
    |
    19 km (12 mi) distance
    | USGS | Details
  • 20 Aug 2008 09:24 UTC
    | M 2.7 |
    26 km (16.2 mi) depth
    |
    43 km (27 mi) distance
    | USGS | Details
  • 20 Aug 2008 09:05 UTC
    | M 3.0 |
    12.8 km (8 mi) depth
    |
    48 km (30 mi) distance
    | USGS | Details
  • 20 Aug 2008 08:48 UTC
    | M 3.0 |
    6 km (3.7 mi) depth
    |
    45 km (28 mi) distance
    | USGS | Details
  • 08 Aug 2008 20:03 UTC
    | M 2.5 |
    34.9 km (21.7 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details
  • 06 Aug 2008 02:13 UTC
    | M 2.5 |
    23.4 km (14.5 mi) depth
    |
    25 km (16 mi) distance
    | USGS | Details
  • 03 Aug 2008 18:29 UTC
    | M 1.6 |
    29.6 km (18.4 mi) depth
    |
    60 km (37 mi) distance
    | USGS | Details
  • 24 Jul 2008 05:44 UTC
    | M 2.8 |
    14.9 km (9.3 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details
  • 09 Jul 2008 18:01 UTC
    | M 2.9 |
    29.8 km (18.5 mi) depth
    |
    28 km (17 mi) distance
    | USGS | Details
    • Show all

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Earlier earthquakes in the same area

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