Very strong mag. 6.3 earthquake - Gulf of Alaska, 28 mi east of Cherni Island, Aleutians East County, Alaska, USA, on Tuesday, 2 October 2007 at 18:00 (GMT)

Very strong mag. 6.3 earthquake - Gulf of Alaska, 28 mi east of Cherni Island, Aleutians East County, Alaska, USA, on Tuesday, 2 October 2007 at 18:00 (GMT)

Tremblement de terre très fort magnitude 6.3 at 32 km depth

Date & time: 2 Oct 2007 18:00:06 UTC
Magnitude: 6.3
Profondeur: 32.0 km
Epicenter latitude / longitude: 54.511°N / 161.708°W (Gulf of Alaska, Alaska, États-Unis)
Volcan le plus près: Dutton (82 km / 51 mi)
Nearby towns and cities:
73 km SSE de King Cove (pop: 1,010) --> Voir les séismes à proximité!
99 km SE de Cold Bay (pop: 123) --> Voir les séismes à proximité!
116 km ESE de False Pass (pop: 40) --> Voir les séismes à proximité!
120 km SO de Sand Point (pop: 1,060) --> Voir les séismes à proximité!
169 km S de Nelson Lagoon (pop: 52) --> Voir les séismes à proximité!
225 km SO de Perryville (pop: 113) --> Voir les séismes à proximité!
267 km E de Akutan (pop: 1,040) --> Voir les séismes à proximité!
269 km SO de Chignik Lake (pop: 73) --> Voir les séismes à proximité!
283 km SO de Chignik Lagoon (pop: 78) --> Voir les séismes à proximité!
322 km ENE de Unalaska (pop: 4,490) --> Voir les séismes à proximité!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.8 x 1014 joules (49.4 gigawatt hours, equivalent to 42502 tons of TNT or 2.7 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.
MagnitudeProfondeurLocationSource
M 6.332 kmAlaska Peninsula (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 (5 quakes):
  • 29 Mar 2008 21:08 UTC
    | M 5.1 |
    45.6 km (28.3 mi) depth
    |
    5 km (3 mi) distance
    | USGS | Details
  • 26 Oct 2007 15:23 UTC
    | M 5.5 |
    43.2 km (26.8 mi) depth
    |
    1 km (1 mi) distance
    | USGS | Details
  • 02 Oct 2007 20:57 UTC
    | M 5.1 |
    42.2 km (26.2 mi) depth
    |
    44 km (27 mi) distance
    | USGS | Details
  • 02 Oct 2007 20:57 UTC
    | M 5.4 |
    30 km (18.6 mi) depth
    |
    8 km (5 mi) distance
    | USGS | Details
  • 02 Oct 2007 18:03 UTC
    | M 5.6 |
    47.3 km (29.4 mi) depth
    |
    10 km (6 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area since 1900


Map of earlier quakes

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