- South Indian Ocean on Monday, 15 November 1999 at 05:42 (GMT)

- South Indian Ocean on Monday, 15 November 1999 at 05:42 (GMT)

Tremblement de terre majeur magnitude 7.0 at 10 km depth

Date & time: 15 Nov 1999 05:42:43 UTC
Magnitude: 7
Profondeur: 10.0 km
Epicenter latitude / longitude: 1.339°S / 88.976°E (international territory)
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1015 joules (554 gigawatt hours, equivalent to 4.8 x 105 tons of TNT or 29.8 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.
MagnitudeProfondeurLocationSource
M 7.010 kmSouth Indian OceanUSGS
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 (4 quakes):
  • 28 Jan 2000 22:42 UTC
    | M 5.5 |
    10 km (6.2 mi) depth
    |
    12 km (7 mi) distance
    | USGS | Details
  • 29 Nov 1999 03:55 UTC
    | M 5.3 |
    10 km (6.2 mi) depth
    |
    14 km (9 mi) distance
    | USGS | Details
  • 29 Nov 1999 03:46 UTC
    | M 6.4 |
    10 km (6.2 mi) depth
    |
    10 km (6 mi) distance
    | USGS | - South Indian Ocean on Monday, 29 November 1999 at 03:46 (GMT)
  • 28 Nov 1999 10:17 UTC
    | M 5.4 |
    10 km (6.2 mi) depth
    |
    27 km (17 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

- South Indian Ocean on Monday, 15 November 1999 at 05:42 (GMT)
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