Strong mag. 6.8 earthquake - Kermadec Islands, New Zealand, on Wednesday, 24 March 1976 at 04:46 (GMT)

Strong mag. 6.8 earthquake - Kermadec Islands, New Zealand, on Wednesday, 24 March 1976 at 04:46 (GMT)

Strong magnitude 6.8 earthquake at 33 km depth

Date & time: 24 Mar 1976 04:46:04 UTC
Magnitude: 6.8
Depth: 33.0 km
Epicenter latitude / longitude: 29.887°S / 177.873°W (New Zealand)
Nearest volcano: Macauley Island (67 km / 42 mi)
Nearby towns and cities:
1430 km (889 mi) NNE of Wellington (pop: 381,900) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1 x 1015 joules (278 gigawatt hours, equivalent to 2.4 x 105 tons of TNT or 14.9 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 6.833 kmKermadec Islands, New ZealandUSGS
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 6.8 quake Kermadec Islands, New Zealand, 24 March 1976 04:46 GMT

More info
Recorded aftershocks, latest first (45 quakes):
  • 13 Sep 1976 21:45 UTC
    | M 5.5 |
    60 km (37.3 mi) depth
    |
    29 km (18 mi) distance
    | USGS | Details
  • 31 Aug 1976 09:06 UTC
    | M 5.4 |
    55 km (34.2 mi) depth
    |
    33 km (21 mi) distance
    | USGS | Details
  • 29 Aug 1976 18:29 UTC
    | M 5.6 |
    72 km (44.7 mi) depth
    |
    48 km (30 mi) distance
    | USGS | Details
  • 19 Aug 1976 04:14 UTC
    | M 5.8 |
    3 km (1.9 mi) depth
    |
    65 km (40 mi) distance
    | USGS | Details
  • 19 Aug 1976 01:33 UTC
    | M 4.9 |
    33 km (20.5 mi) depth
    |
    55 km (34 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    16689 km (10370 mi) distance
    | | Details
  • 19 Aug 1976 01:14 UTC
    | M 5.3 |
    33 km (20.5 mi) depth
    |
    77 km (48 mi) distance
    | USGS | Details
  • 19 Aug 1976 00:56 UTC
    | M 5.0 |
    20 km (12.4 mi) depth
    |
    44 km (27 mi) distance
    | USGS | Details
  • 18 Aug 1976 13:37 UTC
    | M 5.7 |
    15 km (9.3 mi) depth
    |
    43 km (27 mi) distance
    | USGS | Details
  • 17 Aug 1976 22:30 UTC
    | M 5.6 |
    32 km (19.9 mi) depth
    |
    58 km (36 mi) distance
    | USGS | Details
  • 31 Jul 1976 12:08 UTC
    | M 4.5 |
    128 km (79.5 mi) depth
    |
    105 km (65 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    16689 km (10370 mi) distance
    | | Details
  • 31 Jul 1976 03:12 UTC
    | M 4.2 |
    106 km (65.9 mi) depth
    |
    102 km (63 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    16689 km (10370 mi) distance
    | | Details
  • 31 Jul 1976 01:54 UTC
    | M 5.2 |
    60 km (37.3 mi) depth
    |
    33 km (21 mi) distance
    | USGS | Details
  • 31 Jul 1976 01:32 UTC
    | M 4.6 |
    24 km (14.9 mi) depth
    |
    51 km (31 mi) distance
    | USGS | Details
    • Show all

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Earlier earthquakes in the same area since 1900

Strong mag. 6.8 earthquake - Kermadec Islands, New Zealand, on Wednesday, 24 March 1976 at 04:46 (GMT)

Map of earlier quakes

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