Strong mag. 6.6 earthquake - South Pacific Ocean on Tuesday, 16 October 2007 at 21:05 (GMT)

Strong mag. 6.6 earthquake - South Pacific Ocean on Tuesday, 16 October 2007 at 21:05 (GMT)

Strong magnitude 6.6 earthquake at 509 km depth

Date & time: 16 Oct 2007 21:05:43 UTC
Magnitude: 6.6
Depth: 509.3 km
Epicenter latitude / longitude: 25.775°S / 179.53°E (international territory)
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 6.6509 kmsouth of the Fiji IslandsUSGS
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 Pacific Ocean 16 October 2007 21:05 GMT

More info
Recorded aftershocks, latest first (21 quakes):
  • 02 Apr 2008 10:19 UTC
    | M 4.5 |
    485.7 km (301.8 mi) depth
    |
    49 km (30 mi) distance
    | USGS | Details
  • 22 Mar 2008 13:57 UTC
    | M 4.6 |
    550.4 km (342 mi) depth
    |
    83 km (52 mi) distance
    | USGS | Details
  • 20 Mar 2008 19:10 UTC
    | M 4.8 |
    490.1 km (304.5 mi) depth
    |
    105 km (65 mi) distance
    | USGS | Details
  • 01 Mar 2008 17:44 UTC
    | M 4.7 |
    650.9 km (404.5 mi) depth
    |
    111 km (69 mi) distance
    | USGS | Details
  • 28 Feb 2008 10:51 UTC
    | M 4.5 |
    505 km (313.8 mi) depth
    |
    37 km (23 mi) distance
    | USGS | Details
  • 22 Feb 2008 19:34 UTC
    | M 4.9 |
    498 km (309.4 mi) depth
    |
    100 km (62 mi) distance
    | USGS | Details
  • 19 Feb 2008 08:51 UTC
    | M 4.8 |
    539.4 km (335.2 mi) depth
    |
    114 km (71 mi) distance
    | USGS | Details
  • 26 Jan 2008 19:08 UTC
    | M 4.8 |
    500 km (310.7 mi) depth
    |
    94 km (58 mi) distance
    | USGS | Details
  • 20 Jan 2008 14:55 UTC
    | M 4.2 |
    450 km (279.6 mi) depth
    |
    24 km (15 mi) distance
    | USGS | Details
  • 16 Jan 2008 22:24 UTC
    | M 4.2 |
    466.9 km (290.1 mi) depth
    |
    59 km (37 mi) distance
    | USGS | Details
  • 11 Jan 2008 03:40 UTC
    | M 3.9 |
    528.9 km (328.6 mi) depth
    |
    17 km (10 mi) distance
    | USGS | Details
  • 31 Dec 2007 23:43 UTC
    | M 4.6 |
    491.9 km (305.7 mi) depth
    |
    14 km (9 mi) distance
    | USGS | Details
  • 10 Dec 2007 19:24 UTC
    | M 4.3 |
    538.7 km (334.7 mi) depth
    |
    72 km (45 mi) distance
    | USGS | Details
  • 08 Dec 2007 21:12 UTC
    | M 3.8 |
    525.2 km (326.3 mi) depth
    |
    58 km (36 mi) distance
    | USGS | Details
  • 01 Dec 2007 00:20 UTC
    | M 4.5 |
    564.3 km (350.6 mi) depth
    |
    49 km (30 mi) distance
    | USGS | Details
  • 27 Nov 2007 09:00 UTC
    | M 3.9 |
    463.5 km (288 mi) depth
    |
    70 km (44 mi) distance
    | USGS | Details
    • Show all

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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - South Pacific Ocean on Tuesday, 16 October 2007 at 21:05 (GMT)
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