Strong mag. 6.4 earthquake - South of Alaska (USA) on Saturday, 25 May 2002 at 05:36 (GMT)

Strong mag. 6.4 earthquake - South of Alaska (USA) on Saturday, 25 May 2002 at 05:36 (GMT)

Strong magnitude 6.4 earthquake at 33 km depth

Date & time: 25 May 2002 05:36:31 UTC
Magnitude: 6.4
Depth: 33.0 km
Epicenter latitude / longitude: 53.815°N / 161.116°W (Alaska, United States)
Nearest volcano: Dutton (168 km / 104 mi)
Nearby towns and cities:
159 km (99 mi) SSE of King Cove (pop: 1,010) --> See nearby quakes!
174 km (108 mi) SSW of Sand Point (pop: 1,060) --> See nearby quakes!
184 km (115 mi) SE of Cold Bay (pop: 123) --> See nearby quakes!
188 km (117 mi) SE of False Pass (pop: 40) --> See nearby quakes!
243 km (151 mi) S of Nelson Lagoon (pop: 52) --> See nearby quakes!
265 km (165 mi) SSW of Perryville (pop: 113) --> See nearby quakes!
307 km (191 mi) E of Akutan (pop: 1,040) --> See nearby quakes!
356 km (221 mi) E of Unalaska (pop: 4,490) --> See nearby quakes!
6267 km (3894 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
6267 km (3894 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1014 joules (69.8 gigawatt hours, equivalent to 60036 tons of TNT or 3.8 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 6.433 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 of the 6.4 quake South of Alaska (USA) 25 May 2002 05:36 GMT

More info
Recorded aftershocks, latest first (154 quakes):
  • 20 Nov 2002 13:16 UTC
    | M 2.9 |
    17.1 km (10.6 mi) depth
    |
    76 km (47 mi) distance
    | USGS | Details
  • 20 Nov 2002 11:14 UTC
    | M 2.3 |
    0.7 km (0.4 mi) depth
    |
    95 km (59 mi) distance
    | USGS | Details
  • 18 Nov 2002 22:47 UTC
    | M 2.4 |
    4.6 km (2.9 mi) depth
    |
    77 km (48 mi) distance
    | USGS | Details
  • 17 Nov 2002 21:23 UTC
    | M 2.5 |
    10.2 km (6.3 mi) depth
    |
    93 km (58 mi) distance
    | USGS | Details
  • 10 Nov 2002 22:27 UTC
    | M 3.1 |
    7.6 km (4.7 mi) depth
    |
    85 km (53 mi) distance
    | USGS | Details
  • 08 Nov 2002 16:23 UTC
    | M 3.0 |
    7.5 km (4.7 mi) depth
    |
    80 km (50 mi) distance
    | USGS | Details
  • 01 Nov 2002 15:15 UTC
    | M 3.1 |
    5.8 km (3.6 mi) depth
    |
    95 km (59 mi) distance
    | USGS | Details
  • 29 Oct 2002 18:17 UTC
    | M 2.3 |
    10 km (6.2 mi) depth
    |
    76 km (47 mi) distance
    | USGS | Details
  • 27 Oct 2002 15:30 UTC
    | M 2.5 |
    10 km (6.2 mi) depth
    |
    74 km (46 mi) distance
    | USGS | Details
  • 24 Oct 2002 19:13 UTC
    | M 3.0 |
    1 km (0.6 mi) depth
    |
    92 km (57 mi) distance
    | USGS | Details
  • 24 Oct 2002 17:06 UTC
    | M 3.8 |
    1 km (0.6 mi) depth
    |
    94 km (59 mi) distance
    | USGS | Details
  • 24 Oct 2002 16:45 UTC
    | M 3.1 |
    11.3 km (7 mi) depth
    |
    88 km (55 mi) distance
    | USGS | Details
  • 20 Oct 2002 05:21 UTC
    | M 2.3 |
    12.7 km (7.9 mi) depth
    |
    64 km (40 mi) distance
    | USGS | Details
  • 17 Oct 2002 04:15 UTC
    | M 2.0 |
    27 km (16.8 mi) depth
    |
    91 km (57 mi) distance
    | USGS | Details
  • 17 Oct 2002 04:07 UTC
    | M 2.9 |
    8.1 km (5 mi) depth
    |
    96 km (60 mi) distance
    | USGS | Details
  • 16 Oct 2002 00:44 UTC
    | M 2.5 |
    13.9 km (8.6 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
    • Show all

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Earlier earthquakes in the same area

Strong mag. 6.4 earthquake - South of Alaska (USA) on Saturday, 25 May 2002 at 05:36 (GMT)
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