Strong mag. 6.4 earthquake - Tonga Region on Wednesday, 2 June 1982 at 12:37 (GMT)

Strong mag. 6.4 earthquake - Tonga Region on Wednesday, 2 June 1982 at 12:37 (GMT)

Strong magnitude 6.4 earthquake at 33 km depth

Date & time: 2 Jun 1982 12:37:34 UTC
Magnitude: 6.4
Depth: 33.0 km
Epicenter latitude / longitude: 18.083°S / 172.492°W (Tonga)
Nearest volcano: Toku (179 km / 111 mi)
Nearby towns and cities:
170 km (105 mi) ENE of Neiafu (pop: 4,320) --> See nearby quakes!
274 km (170 mi) SSE of Hihifo (pop: 815) --> See nearby quakes!
275 km (171 mi) NE of Pangai (pop: 1,740) --> See nearby quakes!
292 km (182 mi) WNW of Alofi (Niue) (pop: 624) --> See nearby quakes!
433 km (269 mi) NE of Kolonga (pop: 1,100) --> See nearby quakes!
443 km (275 mi) NE of Nuku'alofa (pop: 22,400) --> See nearby quakes!
443 km (275 mi) NE of Nuku‘alofa (pop: 22,400) --> See nearby quakes!
444 km (276 mi) NE of ‘Ohonua (Ohonua) (pop: 1,240) --> See nearby quakes!
458 km (284 mi) SSW of Tāfuna (Tualauta, American Samoa) (pop: 11,000) --> See nearby quakes!
464 km (289 mi) SSW of Pago Pago (Ma'Oputasi, American Samoa) (pop: 11,500) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.5 x 1014 joules (69.8 gigawatt hours, equivalent to 60036 tons of TNT or 3.8 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.
MagnitudeDepthLocationSource
M 6.433 kmTonga 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 6.4 quake Tonga Region 2 June 1982 12:37 GMT

More info
Recorded aftershocks, latest first (11 quakes):
  • 28 Oct 1982 16:20 UTC
    | M 4.3 |
    33 km (20.5 mi) depth
    |
    7 km (4 mi) distance
    | USGS | Details
  • 19 Oct 1982 03:34 UTC
    | M 5.5 |
    53 km (32.9 mi) depth
    |
    47 km (29 mi) distance
    | USGS | Details
  • 17 Sep 1982 04:15 UTC
    | M 5.4 |
    31 km (19.3 mi) depth
    |
    49 km (30 mi) distance
    | USGS | Details
  • 27 Jul 1982 13:50 UTC
    | M 4.8 |
    33 km (20.5 mi) depth
    |
    94 km (59 mi) distance
    | USGS | Details
  • 10 Jun 1982 03:51 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    84 km (52 mi) distance
    | USGS | Details
  • 07 Jun 1982 04:51 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    66 km (41 mi) distance
    | USGS | Details
  • 06 Jun 1982 23:56 UTC
    | M 4.5 |
    33 km (20.5 mi) depth
    |
    31 km (19 mi) distance
    | USGS | Details
  • 06 Jun 1982 23:40 UTC
    | M 5.5 |
    33 km (20.5 mi) depth
    |
    19 km (12 mi) distance
    | USGS | Details
  • 06 Jun 1982 23:28 UTC
    | M 4.3 |
    143 km (88.9 mi) depth
    |
    74 km (46 mi) distance
    | USGS | Details
  • 06 Jun 1982 20:17 UTC
    | M 4.8 |
    33 km (20.5 mi) depth
    |
    12 km (8 mi) distance
    | USGS | Details
  • 06 Jun 1982 07:36 UTC
    | M 4.4 |
    33 km (20.5 mi) depth
    |
    75 km (47 mi) distance
    | USGS | Details

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Earlier earthquakes in the same area

Strong mag. 6.4 earthquake - Tonga Region on Wednesday, 2 June 1982 at 12:37 (GMT)
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