Strong mag. 6.6 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Sunday, 10 February 2008 at 12:22 (GMT)

Strong mag. 6.6 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Sunday, 10 February 2008 at 12:22 (GMT)

Strong magnitude 6.6 earthquake at 8 km depth

Date & time: 10 Feb 2008 12:22:02 UTC
Magnitude: 6.6
Depth: 8.0 km
Epicenter latitude / longitude: 60.797°S / 25.586°W (South Atlantic Ocean, South Georgia & South Sandwich Islands)
Nearest volcano: Thule Islands (179 km / 111 mi)
Nearby towns and cities:
178 km (111 mi) SSE of Thule Island --> See nearby quakes!
268 km (167 mi) S of Montagu Island --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 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 6.68 kmSouth Sandwich Islands regionUSGS
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 6.6 quake South Atlantic Ocean, South Georgia & South Sandwich Islands, 10 February 2008 12:22 GMT

More info
Recorded aftershocks, latest first (9 quakes):
  • 04 Aug 2008 06:52 UTC
    | M 4.9 |
    10 km (6.2 mi) depth
    |
    67 km (41 mi) distance
    | USGS | Details
  • 02 Aug 2008 06:59 UTC
    | M 4.5 |
    35 km (21.7 mi) depth
    |
    70 km (44 mi) distance
    | USGS | Details
  • 22 Jun 2008 01:30 UTC
    | M 4.4 |
    35 km (21.7 mi) depth
    |
    63 km (39 mi) distance
    | USGS | Details
  • 16 Jun 2008 02:46 UTC
    | M 4.6 |
    10 km (6.2 mi) depth
    |
    91 km (57 mi) distance
    | USGS | Details
  • 26 May 2008 14:16 UTC
    | M 4.1 |
    35 km (21.7 mi) depth
    |
    113 km (70 mi) distance
    | USGS | Details
  • 20 May 2008 16:37 UTC
    | M 4.1 |
    35 km (21.7 mi) depth
    |
    113 km (70 mi) distance
    | USGS | Details
  • 16 May 2008 19:11 UTC
    | M 4.3 |
    11.3 km (7 mi) depth
    |
    23 km (14 mi) distance
    | USGS | Details
  • 30 Mar 2008 03:41 UTC
    | M 4.5 |
    31.3 km (19.4 mi) depth
    |
    87 km (54 mi) distance
    | USGS | Details
  • 26 Feb 2008 12:57 UTC
    | M 4.5 |
    35 km (21.7 mi) depth
    |
    66 km (41 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - South Atlantic Ocean, South Georgia & South Sandwich Islands, on Sunday, 10 February 2008 at 12:22 (GMT)
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